China Air3 PRO Bluetooth Headset Wireless Earbuds for All Smartphones 5.0 Tws Headset Noise Canceling Microphone Sports Bluetooth Headset, Find details and Price about China Bluetooth Headset, Wireless Bluetooth Headset from Air3 PRO Bluetooth Headset Wireless Earbuds for All Smartphones 5.0 Tws Headset Noise Canceling Microphone Sports Bluetooth Headset
Model NO. | Air3 Tws | Speaker bandwidth | 20-20khz |
Bluetooth version | 5.0 | Speaker sensitivity | 105DB |
Headphone battery | Ploymer lithium battery | Microphone sensitivity | -42+-2db |
Working voltage | 3.2v-4.2v | Bluetooth protocol | A2DP/HFP/HSP/AVRCP |
Bluetooth frequency | 2.4-2.48HZ | Single earplug talk duration | 2h/Battery life 8h |
Transmission distance | 10 meters | Single headset standby time | 12h/Battery life 240h |
Appearance | 1:1 as airpod | Origin | Guangdong,China |