Name: Smart watch bracelet
5 watch is mainly used for 4G SIM card, it is recommended that you use it in the SIM card.
Waterproof grade: not waterproof
2G GSM: B2 / B3 / B5 / B8
3G WCDMA: B1 / B2 / B5 / B8
TDS-CDMA: B34 / B49
4G FDD: B1 / B2 / B3 / B5 / B7 / B8 / B12 / B20
TDD: B38 / B39 / 40 / B41
Bluetooth version: Bluetooth 4.0
CPU: MTK6739, 1.25Ghz, quad-core + Nordic 52840 (dual chipset technology)
Screen size: 1.39 inches AMOLED display
Glass: CORNING Gorilla Glass 4
Resolution: 454 * 454 pixels
Touch: capacitive multi-touch
GPS: GPS / GLONASS / Beidou
WiFi: "Dual frequency (2.4GHz / 5GHz) single stream 802.11a / b / g / n MAC / BB / RF802.11d / h / k compatible"
Camera: 8.0 front camera
Battery type: polymer lithium ion battery
Battery capacity: 545mAh
Operating system: Android 7.1.1
SIM card slot: single card (Nano SIM)
Compatible system: Android / iOS
Sensors: heart rate sensor, proximity sensor, accelerometer sensor
Languages: English, Portuguese (Brazil), Portuguese (Portuguese), русский, Spanish, Spanish, French, French, Polish, Indonesian, German, German, Tivig, Turkish, Greek Bola, Hebrew, Arabic, Persian, Hindi, Bengali, Thai, Burmese, Japanese
Standby time: about 1 day (smart watch mode)
Standby time: about 4 days (smart wristband mode)
OTA upgrade: yes
Google Play: Yes
Functions: 4G network (global frequency band), GPS/GLONASS/Beidou, Google Play, voice search, offline music, WiFi, weather, clock face in any situation, applications, clock face and notifications, phone book, alarm clock, Bluetooth, Browser, calendar, camera, e-book, MP3, MP4, heart rate monitor, pedometer, call reminder, message notification, answer call, dial call.
APP: "WiiWatch 2"
1 x Smart watch
1 x screwdriver
1 x charging cable
1 x manual (English)
Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item,please make sure you do not mind before ordering, Thank you!