Main Parameters: 1. 1.44"" IPS color touch screen, MTK6261 resolution: 240 * 240 2. System: Android, IOS 3. Antenna: GSM / GPRS 4. Battery: 400mAh Polymer battery 5. Charging time: 3H 6. Standby: 2-3 days 7. Memory combination: 32MB 8. Packing size: about 12.1 x 8.4 x 6.8 cm ( 4.76 * 3.31 * 2.68 in ) Product Function Parameters: 1. historical track play 2. Electronic fence; voice intercom; love reward 3. Two-way hands-free intercom; SOS emergency call 4. Remote monitoring; time date, alarm clock and listening environment 5. With flashlight camera function [Package] Box contains: 1 x Tracker watch, 1 x USB Cable, 1 x Instruction manual, Please note: Our kids smart watch only supports 2G-GSM network SIM Card (Not included). Please confirm if your area supports 2G network before ordering this watch.