Specifications:
Main Control Chip: Asr3603C
Operating System: Rtos 32 Bit
Main Frequency: 832Mhz
Number of Cores: Single Core
Operation Method: Touch 1 Function Button
Charging Method: Micro 5Pin Usb Charging Cable
Charging Output: 5V/300Ma
Standby Mode: Single Card
External Screen Touch: Capacitive Single-Point Touch
External Screen Material: Curved Glass
Resolution: 128 x 128
Camera: Single Camera, 80,000 Pixels
Speaker: 0916 Welding Wire
Mike: 4015 Welding Wire
Card Insertion Method: Nano-Sim Small Card, Chip Facing Up (With Card Tray)
Positioning Accuracy: Lbs Base Station Positioning Accuracy: 100-1000 Meters, Wifi Positioning Accuracy: 10-100 Meters
Supported Standards: Gsm\Lte
Frequency Band: Fdd: B1 B3 B5 B8, Gsm: Band B3\B8
Support Mobile Phone Systems: Android 5.0 and Above; Ios 9.0 and Above
Battery Capacity: 680 mah Polymer Lithium Ion
Charging Time: About 4 Hours
Standby Time: About 4-6 Days
Waterproof Level: Daily Waterproof
Net Weight: 45 Grams

Package Includes: (as per selected options)
1 x 1.44 Inch 4G Video Call Waterproof Smart Children Phone Watch With Sos Function