2 in 1 Bluetooth Wireless Earphones Smart Watch BT Headphones Headset Android iOS D8 Smartwatch

Hardware:
Bluetooth version bluetooth5.3
Battery capacity of charging bin: 250mAh polymer battery
Headphone battery capacity: 25mAh
Charging box function: The main body can charge the earphone for 2-3 cycles time
Music time: 4-5H
Charging method: Magnetic charge
Charging time: 1-2H
Screen: 2.01TFT
Memory: 128Mb

Compatible OS system:  iOS11and above, Android7.0 and above, Hamony3 and above
Function & Features: custom watch face switching (supports APP push), 5 UI interface switching, address book, Bluetooth dial-up call

Major function: health monitoring, fitness record (calculator) steps, distance, calories), multiple sports modes (outdoor walking, outdoor running, indoor walking, badminton, indoor running, outdoor cycling, indoor cycling, triathlon, hiking, elliptical machine, step count, rowing machine, etc.),reminders (message, sedentary, drinking water, alarm clock), weather, breathing training, remote photography, stopwatch, search phone, raise your wrist to light up the screen, frequently used contacts, split screen (sidebar), flashlight, bedside lamp , calendar, shortcut bar (control center), calculator; mini-games, maps, 
Information reminder: SMS, incoming calls, WeChat, Facebook, Twitter, Line, Whatsapp, Instagram

Watch language : Japanese, Korean, English, French, German, Italian, Portuguese, Spanish
APP Heylink language： Chinese, German, Greek, Spanish, French, Japanese, Korean, Portugal, Thailand, Arabic

USE instruction:

Earphone touch button function Wear on both ears,Music status: Click the left or right ear to play or pause/triple-click the voice assistant; double-cli

ck the previous song on the left ear/long press to decrease the volume, double-click the next song on the right ear/long press to increase the volume.One ear wear，Music status: Double-click the next song, long-press to increase the volume, and the other settings are the same as for both ears.Call: single click to answer/hang up, long press to reject; long press to increase volume during the call.Press and hold for 5 seconds to turn on the phone, and it will automatically pair when it comes out of the warehouse. After connecting once, it will automatically connect to the phone and turn the sound into headphones when it comes out of the warehouse.It will automatically shut down if Bluetooth is not connected for a certain period of time after leaving the warehouse.