Kids Smart Watch Sim Card Smartwatch for Children SOS Call Safety GPS Track Camera Photo Voice Chat Waterproof Boys Girls Gift Description: Please note: The watch supports 2G band GSM 850 or 900 or 1800 or 1900 MHz SIM card, when inserting the card - SIM card notch outward, the metal chip upward, after inserting the card well shut down and then turn on, wait two minutes to read the signal Product Name: Children Smart Watch Color Optional: Blue, Purple, Red Screen Display: 1.44 inches Touch Screen: Yes Resolution: 128x128 Camera: Eight million pixels Battery Capacity: 400mAh Charging Time: 2h Stand-by Time: 3-4 Days Chip Type: RDA8955 RAM (Random Access Memory): 32MB ROM Flash (Read Only Memory): 32MB OS Compatible: Android, iOS Positioning: WiFi LBS Fit For: Age Of 3 To 12 Functions: GPS Positioning, Remote Monitor, Alarm Clock, SOS Emergency Alarm, Remote Shutdown, Flash Light, Photographing, Calculation Games, Class Forbidden Mode, Geo Fence, 2 Way Call, History Footprint, Voice Chat, Love Rewards, etc. Communication Operation Platform: Mobile or Unicom 2G Button: Right Single Button SOS (Switch Button) Small Flashlight: Small LED Light On The Right Specifications: Precise Positioning: Support LBS. Can synchronize the kids location on watch and APP mobile phone. Parents can also check the position in history or at real time to find the kids position soon. Clearandamp Stable 2 Way Communication: Voice chatandamp phone calls available so that parents and families can chat with the child to know his or her situation even they are far away form the kid or share the happy moments. Class Mode: Parents can set the forbidden time according to class time, when the kid is in class time, the watch features are not available so that the kid will focus on the study. One Button SOS: If the child is in danger, he or she can press the SOS button and the SOS alarm will be sent to the paren Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.