1.88'' DM20 4G Android 7.1 Heart Rate 1GB+16GB GPS SmaPhone Watch Support Video Recording
Memory: 1+16/3+32 storage, Larger storage space, faster read speed.
OS: Android 7.1. The latest Android system, fast processing speed, you can download more applications as you like.
Connection: WIFI, GPS, GSM, Bluetooth.
2G GSM: B2+B3+B5+B8
3G WCDMA: B1+B2+B5+B8; TD-SCDMA: B34/39
4G LTE_FDD: B1/B2/B3/B5/B7/B8/B12/B17/B20; LTE-TDD: B38+B39+B40+B41
WIFI: Support 2.4G5G. You can use 2.4G or 5G WiFi because it supports both.
GPS: GPS support, capacitable with GLONASS. Not only can you use GPS, it is also compatible with Glonass. You will never get lost again.
Display: 1.88 inch IPS full mount screen 360*320 resolution. A large enough and clear screen for a better view of the world.
Capacity: 780MAH Ploymer Li-Battery. This is probably the largest watch battery available, it can help you extend the time of your watch.
Watch language: Chinese Simplified, Traditional Chinese, English, French, German, Spanish, Portuguese, Italian, Russian, Polish, Turkish, Korean, Hebrew, Indonesian, Vietnamese, Arabian, Thai, Persian, Indian, Burmese, Bengal, Japan.