Y1 Smart Watch Women's Round Dial 1.09 Inch Bluetooth Call Sports Watch Functions: Home diplay: 12/24 hour system/ Battery level display/ Date, week display, weather forecast Multiple sports modes/: "Running, cycling, skipping rope,Badminton, climbing, hiking,Basketball, football, yoga" Message notification:Incoming call, contact name reminder,SMS, QQ, WeChat notification content reminder,"Facebook, Twitter,Line,Notifications for SKYPE, WhatsApp, Kakaotalk, Instagram, Snapchat, etc." Special features:Remote camera/ Raise your hand to bright screen switch Specifications: Product Name: Y1 Smart Watch Material: Zinc Alloy,Silicon BT MCU: Bluetooth 5.0 Store: RAM128KB + ROM256KB + FLASH32Mb Screen size: 1.09 inches TFT Screen resolution: 240*240 Waterproof: IP67(Life is waterproof, do not wear it when swimming or bathing) Working voltage: 3.7V Charging voltage: 5V Charging current: 500mA Standby time: about 15 days Working time: about 5 days Charging time: about 2-3 hours Battery Capacity: 110mA APP system requirements, other than that are not supported: iOS: IOS 9.0 Android system: Android 5.0, BT4.0 Harmony System: HarmonyOS 2.0, BT4.0 Package Included: 1X Smart Watch 1X User Manual 1X Charging Cable Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement