2 to 5 business days
Button Feature:On/Off; Play;Pause; Nest SongAnswer; Hand Up;RedialEarphone Battery Capacity: 60mAhCharging box battery capacity:450mAhIntelligent Voice Prompt:On,Off,Pair SuccessfullyCharging times:3-4timesMusic Time: 3-4HoursConnection Mode: TWSEarphones Size: (H)49mm x (W)19mmCharging Box Size: (H)68mm x (L)55mm x (W)25mmHow To Connect The TWS i7?1 When the headset has connected: Press the 2 earphones until the blue led light, and wait for 5-8 seconds, you can see one of the earphones no light, it means connected.2 When the earphone without connected: Both press the 2 earphones until power on, double click one of the earphones and wait for 5-8 seconds, you can see one of the earphones turns red and blue alternatively, it means connected.
