Features: Powerful Microphone & Speaker:  The portable voice amplifier is equipped with a wireless headset microphone. UHF wireless transmission technology can realize a stable wireless connection of 20m/65ft in an open area. The UHF wireless headset makes your voice louder and clearer when walking...

 Features: Wireless FM Transmitter Receiver Lavalier Lapel Clip Microphone Mic System.  Offer good audio quality.  Great for teather, lecturer, scholar, etc.  Lightweight, mini size.     Specifications: Material: Plastic;  Color: Black;  Modulation Mode: FM;  Frequency Response: 80~12500Hz;  Output Impedance: 600ohm;  Effective Distance: 20 Meters(At Open...

Features: -With the USB terminal to supply power, the condenser microphone needs no sound card or other assistive devices.  -Cardioid pick-up pattern minimizes background noise and isolates the main sound source.  -Knob volume adjustment.  -LED indicator.  -Wide frequency response.  -30Hz-20kHz makes vocal performances sound...

Specifications: Pick-up:Electret Condenser Capsule;  Directivity:Cardioid pickup pattern;  SNR: MIC:105dB, MUSIC:110dB;  Frequency Response: 70Hz-22KHz ±2dB;  Output Power。6 C): MIC:10mW, MUSIC:90mW;  THD: MIC:<2%, MUSIC:<0.03%;  Charging Source: DC 5V >0.6A;  Power Supply: built-in lithium;  battery 1500mAh;  Charging Time: 4-5 hours;  Body Material: Aluminum Alloy;  Surface Treatment: Polish...

Specifications: Receiver desktop: Frequency: UHF500-599MHZ;  Frequency stability: <0.002%;  Sensitivity: 2/MV;  Adjacent channel interference ratio: >90DB;  Mirror interference ratio: >88DB;  SNR: >95DB;  Audio output: 0-300MV;  Working range: standard conditions 20 to 50 meters;  Accepted channel: 2 channels;  Power supply voltage: AC/100-240V;  Bluetooth: 4.2;  Antenna: External...

Features: -Designed with a high-quality capacitor diaphragm,it has a flat and smooth frequency response curve.  -It can reduce unwanted sound input from side and back easily produce high-quality digital recording sessions.  -Prefect for telecommuting, YouTube videos, living stream, or professional conferencing and so much...

Specification: Bluetooth 5.0+EDR;  Bluetooth transmission distance 12m;  Charging time: about 1.5 hours Working time: about 8 hours;  Support Bluetooth stereo music DSP technology;  Battery capacity: 200 mA;  Support Bluetooth hands-free call function;  Support TF card playback;  Support phone functions such as answering, hanging up,...

Specifications: Model: C29;  Bluetooth Version: 5.0;  Frequency: 2.4GHz-2.48GHz;  Bluetooth transmission distance ≤ 10 meters;  Bluetooth receiving distance ≤ 10 meters;  Charging voltage: DC 5V;  The battery is 300 mAh;  Working time: about 6 hours;  Bluetooth receiving function: connect 1 mobile phone;  Bluetooth transmitter function:...

Features: - Equipped with Bluetooth 5.0 chip, stable transmission without delay and lossless sound quality. - Bluetooth receiver and transmitter combination, no driver, plug & play. - The high resolution LCD digital display, Bluetooth mode and working status are clearly visible. - The startup...

Features: 1.Wirelessly listen to music with integrated BT technology.  2.Fashion design, let music surrounding your life any time.  3.Hands free function, truly free your hand.  4.Set-in rechargeable Li-ion battery, long stand-by and working time.  5.5.0 type of BT chip, Hi-Fi earphone.  6.Support power display...

Features: Long Battery Life: Bluetooth headset with built-in 850mAh rechargeable battery, working time is 30H, standby time is 800H, and it takes 2-3 hours to be fully charged. Long battery life makes your riding convenient.  Fi Stereo Sound Quality: The Bluetooth helmet headset has a professional...

Features: 1. Motorcycle wireless Bluetooth handsfree;  2.Phone Call Handsfree, easy to use;  -  One-click for answering and ending phone calls (Long press 2 seconds to Reject);  -  Automatically answer incoming calls in 5 seconds;  3. Auto Power OFF;  -  Within 5 minutes when Bluetooth disconnected ,100% release...

Features 1. With FM/AM 2 bands, Tuning LED, Signal strength LED indicator, Tuning & Volume Knob, Power/Band switch, Telescopic antenna.  2. High sensitivity and selectivity with excellent reception.  3. Durable and reliable with high quality control by this radio.  4. The incredibly small size allow you to take it...

Features: In addition to FM, AM, SW, which can be received by ordinary radios, it can also receive air band, maritime band reception, civil VHF radio band reception, US NOAA weather band frequency (162.400/162.425/162.450/162.475/162.500/162.525/162.550 ), TV sound.  The product can use the SQ noise...

Features: 1 hour of recording, 5 minutes of drafting, free real-time transcription service.  32G large capacity, high transfer accuracy.  Long-distance radio, real-time transcription, real-time control of important information about learning, training, and meetings.  Small and light, multi-language recording and turning, one-click sharing, exporting and...

Specifications Material: ABS;  Ultra-thin body, the thickness of only 2CM, exquisite & small;  TF Card:up to 32G(Not Included);  Power Output:3W(Max);  Radio Frequency:FM ( 87.5 - 108MHz ), AM ( 52.2 - 171KHz );  S/N:87dB;  Charging Voltage:DC 5V;  Charging time:2 - 3 hours;  Lasting Time:6-8...

Features: 1. The use of zinc alloy material, the appearance of UV and laser.  2. Polymer lithium battery, double cantilever design, the recording process is completely silent.  3. Built-in high-definition noise reduction chip to reduce noise by more than 90%.  4. A key recording,...

Features: Using zinc alloy housing, strong anti-fall performance.  Color LCD display, clearer display and more convenient operation.  Record settings: recording bit rate, recording format, recording sensitivity, recording monitoring, sectional recording, timing recording, voice control mode.  Voice control mode: in voice control mode, when there...

Features: Easy to use Control Panel.  Micro SD Card Slot.  FM Radio .  Color Changing LED.  High-power subwoofer.  Portable and compact, it can be carried, only 0.62kg weight.  Sound coverage of 200 meters.  Suitable for meetings / lectures / stores / dancing.  Product Weight:...

Features: This radio has 3 rechargeable ways, including micro USB charging, solar charging, and manual hand cranks to wind up the internal battery.  With serving several purposes, this radio also can be used for emergency lighting with a flashlight.  Made of plastic and metal...