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RETEKESS TR623 Megaphone Portable Voice Amplifier Teacher Microphone Speaker FM Recording with MP3 Player FM Radio TF Card USB

RETEKESS TR623 Megaphone Portable Voice Amplifier Teacher Microphone Speaker FM Recording with MP3 Player FM Radio TF Card USB

RETEKESS TR623 Megaphone Portable Voice Amplifier Teacher Microphone Speaker FM Recording with MP3 Player FM Radio TF Card USB With a 10W digital voice amplifier providing high power audio output and clear sound quality, you can control the volume of their own voice in different environments, indoors or outdoors Support TF card/USB/AUX cable MP3 playback function: personal speaker microphone headset, not only an amplifier, but also can play music in TF card or USB flash drive. Also supports AUX cable MP3 playback function Light weight: The TR623 voice amplifier microphone is compact and lightweight, easy to carry and wear with the waistband and back clip, very suitable for teachers and lecturers Support recording: wired microphone headset with one-key recording function, easy and fast to operate. It can record with TF card or USB disk Built-in lithium battery: Rechargeable mini voice amplifier with 1800mAh lithium battery, which can be used for a long time after being fully charged. (6-18 hours) The LCD screen can display PA and FM mode, power information, charging display, etc. Personal portable FM radio: There is a telescopic antenna, which helps you find the local FM station easily, you can always enjoy your favorite channels and radio stations Specifications: Type: Voice Amplifier Material: ABS FM frequency range: 87.5-108MHz Output power:?10W Lithium battery: 18650 (1800mAh) Charging time: 3-5 hours Output impedance: 4Ω Operating hours: 6-18 hours Support recording: Yes Charging voltage: DC5V 500mA TF/USB: supports up to 32G Frequency Response: 90Hz-18KHz

NOK 543.95
1

YANMAI UF8 UHF Auto Wireless Dynamic Microphone System with Receiver for Amplifier Mixer Speaker

SHIDU S611 10W Portable Voice Amplifier Wireless Microphone HiFi Audio Mini Speaker for Teachers Tourist Guide Yoga Instructors

SHIDU S611 10W Portable Voice Amplifier Wireless Microphone HiFi Audio Mini Speaker for Teachers Tourist Guide Yoga Instructors

SHIDU S611 10W Portable Voice Amplifier Wireless Microphone HiFi Audio Mini Speaker for Teachers Tourist Guide Yoga Instructors

SHIDU S611 10W Portable Voice Amplifier Wireless Microphone HiFi Audio Mini Speaker for Teachers Tourist Guide Yoga Instructors

NR555 Desktop Bluetooth Speaker with Colorful LED Light Computer Audio Portable Speaker Cool Subwoofer Sound Amplifier Support TF Card Radio (CE)

NR555 Desktop Bluetooth Speaker with Colorful LED Light Computer Audio Portable Speaker Cool Subwoofer Sound Amplifier Support TF Card Radio (CE)

NR555 Desktop Bluetooth Speaker with Colorful LED Light Computer Audio Portable Speaker Cool Subwoofer Sound Amplifier Support TF Card Radio (CE) Using high-quality sound quality chips, it supports 360-degree high-fidelity surround sound, allowing you to enjoy excellent music enjoyment at any direction Support Bluetooth compatible 5.0 function, built-in and external microphone, connect the microphone with the game more exciting Built-in 2400mAh rechargeable battery and USB interface, it can be easily connected to USB adapters, power banks, laptops, and other devices for charging High-quality cyan shaft mechanical keys, touch operation instructions, sensitive and easy to control, bring a better operating experience to your game battlefield 4-unit stereo impressive sound, 2 sounding units + 2 low-frequency diaphragms, bring precise performance of high, mid, low, and full scale The Bluetooth speaker is equipped with LED ambient light, colored lighting can be switched on and off freely, it is the best partner for parties Specifications: Bluetooth version: V5.0 Bluetooth distance: 10 m Battery capacity: 3.7V 2400mAh Charging time: 4 hours Play-time: 9-10HRS Charging input: DC DC5V/1A-2A SNR: ≥70db Frequency response range: 80Hz-20KHz USB/TF: support 32GB Speaker power: 4Ω5W x 2 Product size: 350 x 105 x 60mm Product weight: 842g

NOK 572.95
1

T-1 Wireless Microphone Headset 30m UHF Wireless Mic System for Voice Amplifier Stage Speakers Teachers Tour Guides

T-1 Wireless Microphone Headset 30m UHF Wireless Mic System for Voice Amplifier Stage Speakers Teachers Tour Guides

T-1 Wireless Microphone Headset 30m UHF Wireless Mic System for Voice Amplifier Stage Speakers Teachers Tour Guides The shell is made of Eco-friendly ABS material, which is moisture-proof and corrosion-resistant. The microphone core has audio cotton to reduce the spraying of wheat. It has a good overall feeling. It is compact and easy to carry with youEnable any of your speaker equipment to achieve wireless amplificationWireless microphone/receiver, with low power prompt and low power shutdown function, in the case of same frequency interference during use, the AB channel can use frequency conversion to avoid the same frequency interferenceUsing UHF digital chip, 2.5-millisecond transmission delay, strong anti-interference ability, transmission signal more reliable, more stable, and pure soundBuilt-in 400 mAh rechargeable lithium-ion battery in transmitter and receiverSuitable for teaching, fitness coaching, public speaking, trainers, stage performers, business conversations, conferences, promotions, web podcasts, conferences, YouTube recordings, outdoor recordings, yoga coaches, ball game podcasts, etc.Using advanced UHF (ultra-high frequency) wireless transmission technology, the transmission distance is increased to 100 feet (30m)2 audio jacks support: support 1/8" (3.5mm) and 1/4" (6.35mm) jacks, suitable for almost all speakers, soundbars, voice amplifiers, cameras, audio systems, etc. (Note: Do Not Support Phones)Power saving function (automatic shutdown after 5 minutes of non-use)The Micro USB cable can charge the wireless transmitter and receiverPlug and play, long-press the power button of the receiver and headset to turn onSpecifications:Model: T-1Working time: 5 hoursCharging time: 2.5 hoursMaterial: Aluminum Alloy & ABSWireless mic frequency band A: 6000MHz-649MHzReceiver Frequency band A: 6000MHz-649MHzRF power: 10dBMFrequency response range: 50Hz-15KHzMicrophone core type: capacitive microphoneBattery type: 2 x 3.7V lithium battery 400mAhPower supply: USB 5V 500MA-1AOperating distance: effective distance of 30m

NOK 572.95
1

T&G TG538 Portable Wireless Bluetooth Speaker with Karaoke Microphone Outdoor Subwoofer Stereo Sound Box

T&G TG538 Portable Wireless Bluetooth Speaker with Karaoke Microphone Outdoor Subwoofer Stereo Sound Box

T&G TG538 Portable Wireless Bluetooth Speaker with Karaoke Microphone Outdoor Subwoofer Stereo Sound Box

T&G TG538 Portable Wireless Bluetooth Speaker with Karaoke Microphone Outdoor Subwoofer Stereo Sound Box

T&G TG538 Portable Wireless Bluetooth Speaker with Karaoke Microphone Outdoor Subwoofer Stereo Sound Box

P10 Multifunction Bluetooth Speaker Color Changing LED Touch Mood Light Digital Alarm Clock Thermometer (CE Certified)

P11 All-in-one Portable FM Radio Bluetooth Speaker Thermometer Digital Alarm Clock Color Changing Dimmable LED Night Light (CE Certified)

T&G TG538 Portable Wireless Bluetooth Speaker with Karaoke Microphone Outdoor Subwoofer Stereo Sound Box

LWD-14A Wireless Microphone Transmitter Receiver System Mini Lavalier Mic for Interviewing Class Teaching

LWD-14A Wireless Microphone Transmitter Receiver System Mini Lavalier Mic for Interviewing Class Teaching

LWD-14A Wireless Microphone Transmitter Receiver System Mini Lavalier Mic for Interviewing Class Teaching Clear sound quality: high-quality sound transmission, clear sound without interference and distortion. This wireless mini camera interview lavalier microphone is specially designed for live performance and vocal use in sound reinforcementEasy to set up: plug and play, easy to use. Plug the headset microphone or lavalier microphone into the microphone jack of the body transmitter, turn on the mini receiver and bodypack transmitter, and you are ready to go. A lapel microphone allows you to free your hands, you can hold the presentation material in your hand. The microphone volume can be easily changed from the transmitterOptional frequency: The system has 30 optional UHF frequencies, which are not easily interfered by electrical appliances, and the signal transmission is stable. The operating range is up to 100 feet of sight. Each wireless microphone unit is set with a unique ID code, and multiple wireless microphones can be used at the same time without worrying about cross-connection issuesFully compatible: You can connect it to any sound system, such as PA, mixer, speakers, amplifier and karaoke machine. It also supports recording from smartphones, tablets, and laptops using appropriate adaptersMulti-purpose application: very suitable for live performances, such as churches, weddings, presentations, school plays, training, public speeches, interviews or recordingsSpecification:Transmitter:Frequency: 643-681MHzChannel: 30 channels, each time the pairing, the ID code changes randomly, within the frequency range set by the manufacturerOscillation mode: DSP chip frequency lockRF efficiency: 10 dBmAudio frequency response: 40-18000HzDistortion: ?0.5%Battery: 1.5V/AA alkaline batteryReceiver:Frequency: 643-681MHzChannel: 30 channels, each time the pairing, the ID code changes randomly, within the frequency range set by the manufacturerOscillation mode: DSP chip frequency lockRate stability: ±10ppmReceiving sensitivity: -95~-71dBmAudio frequency response: 40-18000HzDistortion: ?0.5%S/N ratio: ?90dBBattery: 500mAh Built-in Battery 

NOK 587.95
1

U12SKS-T UHF Wireless Microphone System Clip-on Musical Instruments Receiver Transmitter for Saxophone Trumpet

U12SKS-T UHF Wireless Microphone System Clip-on Musical Instruments Receiver Transmitter for Saxophone Trumpet

U12SKS-T UHF Wireless Microphone System Clip-on Musical Instruments Receiver Transmitter for Saxophone Trumpet UHF latest wireless technology, stable signal, no delay, no interference from home WIFI signal. Transmission distance up to 160 feet in open area. Use up to 15 sets at the same time Built-in highly sensitive condenser microphone, perfectly capture the soundtrack of the instrument, make the sound more clear and realistic The wireless instrument microphone with LED digital screen that can see the Frequency / Battery Power and Volume easily 360-degree rotatable silicone shock-proof clip and strong steel collar clip make it easy to fix on instruments or collar. It can effectively filter the noise generated by the vibration of the instrument The wirelss mic is compatible with voice amplifier, speaker system, etc. Apply for concerts, band performances, personal exercises, band exercises. Wind music wireless microphone, suitable for all kinds of brass instruments such as trumpet, large, horn, trombone Included a free 3.5mm(1/8") to 6.35mm(1/4”) adapter Built-in 2x 400mAh rechargeable lithium-ion battery, 2 hours charge, 5-6 hours available, red light on when charging, red light off when fully charged Specifications: Frequency range: 550.5MHz 589.5MHz Frequency response: 30Hz-16KHz Transmit power: 16dBmr Microphone sensitivity: ≤-106dBm Distortion: <1% (1KHz) Working frequency: 15 working frequency Built-in battery: 3.7V 400mAh x2 Life time: 5- 6 Hours What to do if there is no sound: Turn on the transmitter, long press and hold the "+" button on the transmitter, when the red light "-" on the display flashes and then releases. Turn on the receiver at the same time and wait for pairing, blue light on receiver will flash. After a few seconds, the transmitter display is normal and the receiver blue light is on(stop flash). That's means paired successfully. Note: Do not support for Macbook/laptop/PC/mobile. Not compatible with the audio equipment without "Mic" jack. Please kindly read the user manual before using it and there will be some suggestions for your reference when you have a problem.

NOK 764.95
1

AY106 192Khz 24Bit DAC Digital to Analog Audio Converter with Volume Adjustment and Bass Control

AY106 192Khz 24Bit DAC Digital to Analog Audio Converter with Volume Adjustment and Bass Control

AY106 192Khz 24Bit DAC Digital to Analog Audio Converter with Volume Adjustment and Bass Control This product is designed for professional audio signal, which can easily convert coaxial or Toslink interface to RCA analog audio interface and 3.5mm headphone jack. The professional audio amplifier chip and volume adjustment knob are designed to directly drive the headset and adjust the output volume. The product also has a bass adjustment knob, which can easily control the bass components to meet different customer needs. 1192Khz 24 bit sampling rate: support the 24 bit sampling rate of 192Khz optical and SPDIF signals, with built-in anti-interference and no signal input noise circuit Wide compatibility with 32~600Ω earphones: specially designed for game players and music lovers, supporting all earphones in the range of 32~600Ω Volume adjustment knob: The built-in volume adjustment circuit and control knob completely solve the problem of low volume when using high impedance headphones in DAC products, with surge power and full thrust Bass adjustment knob: the innovative bass adjustment function of 192KHz DAC can provide amazing stereo sound and heavy bass effect, create a perfect environment different from the sound field, and the effect is very obvious, allowing you to show off in the world through bass Special design: The design of portable fashionable aluminum alloy shell and gold-plated interface improves the overall immunity and makes the sound clear and pure. Extensive compatibility, can be used for PS3, PS4, Blu ray player, HD DVD, home theater system, etc. Easy to install, plug and play Specifications: Resolution (1KHZ): 94DB Response frequency: 20Hz~20KHz-0.2db Signal to noise ratio (SNR): - 100DB Total harmonic distortion (THD+N): 10Hz~20KHz 0.25-0.065% Blocking time: 0.577Fs Sampling rate: 32~192 KHz Bit rate: 16~24 bits Output level: 7V Headphone output power: (RL=32 Ω) 30mW Output impedance: 47 Ω Working voltage:+5V (Maximum voltage: 6V) Maximum power consumption: 100mA Operating temperature range: - 10-70 ? Storage temperature range: - 60-150 ? Operating humidity range: 10% - 80% RH (non condensing) Notes: Before power on, you must turn the adjustment knob counterclockwise to minimize the volume, so as not to damage your hearing! Before using, please set the audio output channel of your signal source devices (such as DVD, TV, PS4 and other devices) to SPDIF, and set the output audio format to PCM.

NOK 469.95
1