Item No . :D3 Smartwatch
APP:Fundo
Mainchip: XM1515+CAT1
Bluetooth: BT3.0+BLE5.1
Memory:128M
Bluetooth+4G dual-core dual-chip
Standby time(4G for 10days, Bluetooth for 150 days)
Ultra-high-definition screen( Tuned by Little Hummingbird)
IP68 level protection
520mAh large battery 10 days of ultra long standby time 4-6 days of usage time
Heart rate and blood pressure Blood oxygen
sleep
Independent Clock alarm clock
Varied Daily exercise mode
