M-STARK Kids smartwatch(Green) Mobilefit Smartwatch(Green Strap M)

Interphone + voice message + Watch + Tracker + Emergency Alarm + Real-time monitoriing Support GPS/GPRS/Bluetooth, Know your kid at any time and place throught your phone Dual-way call and Intercom , Make communication more smoothly GPRS Real-time monitoring of child dynamics, with Emergency Alarm Multifunction for more conditions, Anti shedding alarm, Watch Dismantle Alarm and Low Power Alarm GPRS Real-time positioning, monitoring, tracking Mobile App or computer GPRS service platform dual control SOS Emergency Alarm Electric Fence Safe Zone Setting Pedometer Sleep Monitor Bluetooth Prevent Lost Intercom (voice conversation) Remote Power 0ff Watch Dismantle Alarm Low Power Alarm Specification: Positioning: GPS/GPRS/Bluetooth positioning OLED Display Screen Battery: 400mHA lithium polymer battery Standby Time: 3 days Talk Time: 3 hours SIM Card: Support(Not Included) Wearing Wristband Size: 125-175mm(Adjustment) Compatible Devices: Up to Android 2.3 and IOS 6.0 devices