Model 2024 is newly upgraded, supplied directly by the manufacturer and supports wholesale. Smart Watch For Kids Gps HD Call Voice Message Waterproof Smartwatch For Kids Remote Photo Male And Female Student Watch Features: 1.Function: clear call/voice message/remote camera/location/long battery life/light/handsome appearance. 2.Ultra-thin 14.1mm process, light weight and convenient. 3.Two-way clear and stable connection The sound is louder and can be heard in a noisy environment. Unique antenna design, multiple calibrations to ensure stable communication 4.Voice chat, communication is more convenient Simpler operation and clearer voice Easy group chat, multi-phone chat support Little flashlight, you can watch in the dark 5.Accurate positioning, real-time visualization Accurately record every corner of the child to fully meet life positioning and emergency needs 6.Electronic fence, always protect children's safety Define the child's activity range. When the child leaves a certain area, the mobile phone parents mobile phone will receive an alert quickly. Prevent loss, prevent entering dangerous areas, avoid losing 7.High battery performance, longer standby time Use of non-standard polymers The battery has faster charging speed and higher efficiency, The time is longer than the same power, eliminating the daily workload. Why can't I recognize the sim card? 1. Check that your card is correct. 2.Check if your sim card belongs to this gsm: 850/900/1800/1900mhz. 3. Check for dirt on the card slot. How to use: 1.Scan the QR code on the box, you can find the QR code on the box button. 2. Download the "Dowear" app and register an account. 3. Scan or enter the device ID. Each device has only one unique identifier that can be used only once, which is the input for connecting your watch and mobile phone. 4.Support multiple languages: English, French, Spanish, Polish, Portuguese, Vietnamese, Turkish, Russian and Thai.