1 In 2 Wireless Collar Wheat With Charging Warehouse Phone Live Broadcast Interview Noise Reduction Collar Microphone(8 Pin Interface) Rolton does not hurt the mobile

does not hurt the mobile phone

Compact size and 4

but the fingers blocks sight easily

it effectively isolates the original audio source

1 In 2 Wireless Collar Wheat With Charging Warehouse Phone Live Broadcast Interview Noise Reduction Collar Microphone(8 Pin Interface) Rolton does not hurt the mobile1. Material: ABS 3. Charging power: DC5V 4. Battery capacity: 80mAh, charging bin 800mAh 5. Signal to noise ratio: 70dB or more 6. Pickup: condenser type 7. Endurance: about 20h 8. Frequency range: 20Hz 20KHz 9. Size: about 8 x 5. 8 x 3. 4cm 10. Weight: about 145g Features: 1. for cell phones computers cameras cameras sound cards recorders and other devices, for most APP software 2. Ultra clear radio, reverb sound, 48KHz, 16Bit, CD quality audio