1. Material: Zinc alloy+PC+ABS
2. Screen: 1.14 inch TFT screen
3. Touch mode: Full screen touch
4. Resolution: 135x240
5. Call Time: 7 hours
6. Working Time: 60 hours
7. Charging Time: 2 hours
8. Standby time: More than 7 days
9. Battery: 100mAh
10. Flash: 16MB
11. Matching system: iOS/Android and all smartphones
12. BT version: 5.2, IC: JL7012
13. Heart rate: HX3301
14. Charging interface: Charging base
15. Basic Functions: Support address book, dial-up call, listen to music, heart rate, blood pressure, blood oxygen, sleep management, motion, weather, alipay, timer, time display, alarm reminder, flashlight, find phone, remote control photography, voice assistant, information push, stopwatch, language switching
16. Languages: Support Chinese and English
17. APP: Support
18. Size: Base racelet dimension: 250 x 25 x14.5mm; Earphones: 48.5 x 21 x 14.5mm
19. Weight: 58.8g
20. Package List: Charging cable, earphone + ear cap, watchband base, manual, QC certificate