Smart Watch L21

Chipset: BK32886
Compatible OS: Android & IOS
App: JYOUPRO
Display resolution: 1.69inch, 240*280 Full touch color screen
Memory: 64M+64M
Bluetooth: 5.0
Heart rate: support (HRS3300)
Working time: 5 days
Standby time: 40 days
Battery capacity : 220mAh
Body material: Zine-alloy + electroplate + ABS+IML
Charger Type: Docking charger cable
Body Color:Black/Blue/Pink/Grey/Silver
Band material: Silicone
Packing QTY:100pcs/CTN