2.4G Wireless Office Conference Tour Guide Explainer One-Way One-To-Many Explainer Microphone<br> Note: Transmitter and receiver are selected separately and can be matched reasonably according to your needs<br> 1. Operating temperature: 55 - 125 degrees Celsius<br> 2. Talking distance: about 100-150m barrier-free distance<br> 3. Number of channels: 36<br> 4. Frequency: 2.4GHz<br> 5. Charging interface: Type-C<br> 6. Charging Input: DC5V 1A<br> 7. Material: ABS + display<br> 8. Battery capacity:<br> - Transmitter: 1000mAh<br> - Receiver: 1000mAh<br> 9. Size:<br> - Transmitter: about 13 x 5 x 2.5cm<br> - Receiver: about 8.1 x 4.5 x 1.9cm<br> 10. Weight:<br> - Transmitter: about 62.2g<br> - Receiver: about 42g<br> Features:<br> 1. Wireless explainerreceiver 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 channel<br> 2. 2.4G frequency band, strong anti-interference ability, high confidentiality, multi-channel<br> 3. Channel number, signal and other basic information are displayed through the OLED screen<br> 4. Key, knob use, simple operation, beautiful and generous<br> 5. Transmission distance is far, 100-150 metres without obstacle distance<br> Packing list:<br> - Transmitterreceiver x 1<br> - Microphone ( transmitter ) Earphone ( receiver ) x 1<br> - Type-C charging cable x 1<br> - Lanyard x 1<br> - Instruction manual x 1<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store