New tws earphone BTH-221
1. Listening to the song correct, support songs and call.
2. Remind call number, the last call back, all intelligent Chinese and English voice prompts, boot, pair, shut down the phone power will be low voice prompts.
3. Power capacity will show on your Iphone, you can see the power situation anytime, do not worry about the electricity ,make your life without worry.
4. One to two connections, can be connected to two mobile phones at the same time.
5. Intelligent compatibility: support all BT mobile phone, tablet, notebook, singing it, QQ music, movies, etc., universal all mobile phone.
|Version & chip||V4.2+EDR|
|profiles||HSP, HFP, A2DP, AVRCP|
|Working range||Up to 10 meters, class 2|
|Charging dock battery||rechargeable polymer 1000mah-charge earphones 9-10 times|
|Working Time||2-3 hours|
|Charging time||about 1-2 hours|
|Microphone||built-in superior HD microphone, provide clear and lound sound|
|Noise cancellation||adopt the advanced CVC6.0 active noise cancellation technology|