There are many basic functions for this kids phone watch. 1.44 inches sensitive screen makes it easier for kids to use, definitely a nice choice for toys gifts for your kids! Please note: Please download app SeTracker 2 on Google Play/App Store and activate it when first use Features: It can support 4G Network, two-way call, video call, voice call, and message notification Remote monitoring helps parents get live status about the child's whereabouts at anytime Local Base Station (LBS) systems allow you to conveniently track your child??s location with the Phone App SOS design allows children to notify their parents in time when they are in danger Take photos by remote photography from your mobile phone, you can acquire the environmental information nearby your child Electric fence enables you to receive an alarm prompt when the kids leave the set area 1000mAh large battery capacity, long standby time It also supports class mode, call firewall, home-school reminder, phone book, alarm clock, battery capacity monitoring Specifications: Material: Silicone, ABS Screen size: 1.44 inch Battery: 1000mAH Lithium Battery RAM: 512Mb Compatible Platform: Android, IOS Water-resistant grade: IPX7 (Please do not use it in hot/salt water, hot shower, swimming or diving!) Warm Tips: Recommended for ages 4+years old Package Contents: 1 x 4G Smart watch 1 x Manual 1 x Charging Cable