1、Eco-friendly silicone strap with comfortable. 2、Support 2G network calling card, HD two-way calling. 3、GPS+LBS+WiFi multiple positioning to prevent children from losing. 4、Support safe area, electronic fence function, very protective to your children​. 5、IP67 waterproof is anti-rain, anti-washing water splash, swimming, waterproof 3-5M, but can not take a hot bath. Features: Eco-friendly silicone strap with comfortable. Support 2G network calling card, HD two-way calling. GPS+LBS+WiFi multiple positioning to prevent children from losing. Support safe area, electronic fence function, very protective to your children. IP67 waterproof is anti-rain, anti-washing water splash, swimming, waterproof 3-5M, but can not take a hot bath. Specifications: Material: ABS Size: Approx. 5*4*1.5cm/1.97*1.57*0.59inch Model: GPS Children Positioning Phone Watch(2G GPS+WiFi+LBS) Waterproof: IP67 Display Screen: 1.44 IPS 240*240 2.5D Curved Surface Support Frequency band: 2G Watch: GSM/850 900 1800 1900, GPRS Service Location mode: GPS+Wifi+Base Station Master control: MT2503D Phone Card: For NANO Sim Card Camera: 80000 pixels RAM/ROM: 32M Battery: 500mAh(Measured capacity, non-imaginary standard) Standby Time: 2-3 Days Main function: Call Positioning Phone book Micro chat Take a photo Step Safe area Historical track Other functions: Alarm clock Automatic answering Monitor Caring time No shutdown Refusing to connect strangers Package list: 1 x Instructions 1 x Charging Cable 1 x Screwdriver 1 x Watch