APP: Fere Fit

Main control chip CPU: 5691G

Compatible system: Android5.0 or above IOS9.0 or above

Shell material: zinc alloy

Wristband material: silicone strap

Watch size: 47.7mm*40.1mm*9.6mm

Strap width: 28mm

Storage: 128MB

Screen size: 2.1 TFT

Resolution: IPS 320*390

Touch type: full touch screen

Wireless version: BT 5.0

Battery type: polymer lithium battery

Capacity: 260mAh

Waterproof level: daily waterproof

Charging time: 2-3H

Working time: about 3 days

Standby time: 3-5 days

Charging method: wireless charging

Bluetooth pairing name: VIDVIE-SW1620 

Call Bluetooth: Call 1620

Language: English (default), Chinese, Russian, Spanish, Italian, Portuguese, Turkish, Vietnamese, 

Hebrew, Thai, Arabic, Malay, Persian, German, French, Polish, Greek, Romanian, Ukrainian, Dutch, Indonesian

Function: Wireless Calls, GPS, Heart rate, Message reminder, etc.