2.4G Wireless Office Conference Tour Guide Explainer One-way One-to-Many Explainer Microphone, Style: YWI22 Transmitter

Note: Transmitter and receiver are selected separately and can be matched reasonably according to your needs1. Operating temperature: 55 - 125 degrees Celsius2. Talking distance: about 100-150m barrier-free distance3. Number of channels: 364. Frequency: 2.4GHz5. Charging interface: Type-C6. Charging Input: DC5V 1A7. Material: ABS + display8. Battery capacity:- Transmitter: 1200mAh- Receiver: 500mAh9. Size:- Transmitter: about 13 x 5 x 2.5cm- Receiver: about 8.1 x 4.5 x 1.9cm10. Weight:- Transmitter: about 62.2g- Receiver: about 42gFeatures:1. Wireless explainer/receiver mainly transmits the voice content through the device, and the receiver can realise one person to explain and many people to listen under the same channel2. 2.4G frequency band, strong anti-interference ability, high confidentiality, multi-channel3. Channel number, signal and other basic information are displayed through the OLED screen4. Key, knob use, simple operation, beautiful and generous5. Transmission distance is far, 100-150 metres without obstacle distancePacking list:- Transmitter/receiver x 1- Microphone ( transmitter ) / Earphone ( receiver ) x 1- Type-C charging cable x 1- Lanyard x 1- Instruction manual x 1