Food-grade silicone watch strap, anti-static, dust-proof and sweat-proof4G network version: supports GPS+WiFi+LBS positioning, more accurate positioningSupports 4G network, VOLET video call, voice call, remote monitoring, WiFi Internet access, LTE GPRS data, faster and more stable connectionSupport WeChat video call, easy to answer phone calls and Wechat calls, camera pixel: 30WWaterproof design never afraid of using on rainy days (do not use in hot/saltwater, hot shower, swimming, or diving)1.4-inch high-definition color touch screen, fully fitted with IPS display, anti-cracking, anti-drop, anti-scratch, waterproof, dust-proof, with the resolution of 240*240The watch supports health monitoring as a pedometer, makes your child enjoy safe and fun childhood4G network version of the watch supports WiFi and Bluetooth connection Specification: GSM: 9001800WCDMA: Band 1FDD-LTE: Band 123578TDD-LTE: Band 38394041Waterproof grade: IP67Battery capacity: 750mAhWorking time: 1-2 daysStandby time: 3-4 daysLanguages: Indonesian, Malay, German, English, Spanish, French, Italian, Polish, Portuguese, Vietnamese, Turkish, Russian, Ukrainian, Thai, Chinese Package included: 1 x 4G Smart Watch (SIM card not included) 1 x Charging Cable 1 x English and Chinese User Manual Other things not included