Микрофоны BOYA

Transmitter & Receiver:1. Transmission mode: 2.4GHz digital band2. Transmission distance: 300 m (line of sight)3. Polarization mode: omnidirectional4. RF output power: 85 dB12. Audio input: built-in condenser microphone13. Power supply: built-in lithium battery14. Battery capacity: 130mAh15. Battery life: about 6 hours16. Charging time: about 1.5 hours17. Operating temperature: 0 to 50 degree Celsius18. Storage temperature: -20 to 50 degree Celsius19. Weight: TX about 9g, RX about 16.5g20. Size: TX about 26.1 x 10mm, RX about 44.2 x 20.79 x 22mmCharging Case:1. Battery capacity: 1500mAh2. Charging time: about 2 hours (5V 2A)3. Charging port: Type-C4. Charge cycles: more than 1.5 times (2 x