Product information: Whether touch function: touch screen Strap Material: Comfortable Silicone Strap Chip: MT6261D Battery capacity: 400mAh Charging time: about 2H Screen resolution: 128*128 Screen size: 1.44 inches Front camera: 8W Running memory: 32MB Body memory: 32MB Whether to expand memory: yes Waterproof grade: IP67 waterproof Network: GSM APP support: no Size Information: 52.86*39.70*14.04mm Packing list: Smart watch*1 Charger cable*1 Manual*1 Original box*1 SD card*1 Product Image: