D13 2 in 1 Bluetooth Earphone Smart Call Watch, Support Bluetooth Call / NFC / Health Monitoring, Silicone Strap, 3-Bead Steel Strap, Milanese Steel Strap

1. Bluetooth version: 5.3
2. Battery capacity of charging bin: 240mAh polymer battery
3. Headphone battery capacity: 28mAh polymer battery
4. Charging box function: The main body can charge the earphone for 2-3 cycles time
5. Life time: 15days and above
6. Music time: 4-5H
7. Charging method: Magnetic charge
8. Charging time: 1-2H
9. Main chip: JL7012
10. TWS chip: AD6973D4
11. Heart rate chip: HX3602
12. Screen: 1.46TFT / 360x360 / Full touch
13. Memory: 128Mb
14. Compatible systems: IOS12and above / Android7.0 and above / Hamony3 and above
15. APP: FaceLink
16. Net weight of the bracelet: 68.20g (body+silicone strap) /95.6g（Main body+steel watch straps）

Function
1. NFC, APP personalized dial, watch 6 UI interface switching, address book, Bluetooth dial-up call
2. Health monitoring (heart rate, blood oxygen, blood pressure, sleep)
3. Exercise data (step count, distance, calories), indoor exercise (push ups, indoor running, plank, indoor cycling, jump rope, yoga, battle rope, sit ups, elliptical machines), outdoor exercise (outdoor walking, outdoor running, outdoor cycling, mountaineering, badminton, basketball, football)
4. Reminder (information, sedentary, drinking water, alarm clock), weather, breathing training, shake photo, stopwatch, search for phone, raise wrist to light up screen, frequently used contacts, bedside light, calendar, calculator, timer, music control
5. SMS, incoming call, WeChat, Alipay, QQ, Facebook, Twitter, Line, Whatsapp, Instagram, etc
6. 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-click 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.
7. APP language: Russian, Hungarian, Hindi, Indonesian, Türkiye, Hebrew, Greek, German, Italian, Czech, Japanese, French, Polish, Persian, Thai, Tamil, Simplified Chinese, Traditional Chinese, English, Dutch, Philippine, Portuguese, Spanish, Vietnamese, Arabic, Korean
8. Watch language: English, Russian, Japanese, Persian, Spanish, Portuguese, Arabic, Indonesian, Thai, Vietnamese, Filipino, Turkish, French, Korean, German, Italian