Frequency GSM 850/900/1800/1900MHz
Internal Memory 32MB+32MB
OS Apple IOS ,Android
Screen Size 1.44"
Waterproof Level IP67 Waterproof
Interface Touch Screen + Button
Positioning Accuracy 50-200mm
SIM Card Micro SIM Card
Speed Accuracy 0.1m/s
Net Weight 0.1kg
Battery Capacity 3.7V 400mA
Features Location tracking, Two-Way Calling, Walkie Talkie, SOS Remind, Listen To Kids, Remote Shutdown, Flashlight, Camera, 2G Data, Timing