China for Mobile Phones Bluetooth Earphone Quality Gen3 Rename GPS Noise Cancelling Bluetooth Wireless Tws I500 Air PRO Earphones, Find details and Price about China Bluetooth Headset, Wireless Bluetooth Headset from for Mobile Phones Bluetooth Earphone Quality Gen3 Rename GPS Noise Cancelling Bluetooth Wireless Tws I500 Air PRO Earphones
The headset battery | Polymer lithium battery 50mAh |
Bluetooth version | 5.0 |
Operating voltage | 3.2V-4.2V |
Bluetooth frequency | 2.4-2.48GHZ |
Transmission distance | 10M |
Appearance | 1:1 as airpod |
Speaker Bandwidth | 20-20KHz |
Speaker sensitivity | 105dB |
Microphone sensitivity | -42+-2db |
Bluetooth protocol | A2DP/HFP/HSP/AVRCP |
Single earbud calling time | 2 hours/ battery life :8 hours |
Single earbud calling time | 2 hours/battery life :8 hours |
Singel earbud standby time | 12 hours/battery life : 240 hours |