Smart Senior Watch with SIM slot, GPS Tracking, and Alarms

Europe, Asia and Africa frequency band：

Version A：

4G-FDD: Band 1/2/3/5/7/8/20

4G-TDD: Band 38/39/40/41

3G-WCDMA：Band 1/2/5/8

2G-GSM: Band 2/3/5/8

Version B: 4G-FDD：Band 1/2/4/5/7/12/17/28A

          3G-WCDMA：Band 1/2/5

          2G-GSM：Band 2/5

Material：ABS+PC

Waterproof IP67

Color:Black, silver, rose gold, pink

1.83＂color IPS  touch screen（240*284pdi）

Host size:49.8(L）*41（W）*12.8（H）mm

Battery:830mAH   

Battery type: Polymer battery

Chip:ASR3603S