Overview:1. MTK2502 smart chipSuper stability and response speed, the smoothness of operation and function is smoother and stronger.2. Sleep monitoringRecord your sleep information, analyze deep sleep, light sleep and other data. Help you getGo back and have a good sleep.3. High-definition Bluetooth callThe mobile phone supports Bluetooth high-definition calls, synchronization and mobile phone synchronization, raise your hand to view incoming call information and message content.4. Smart reminderCall reminder, calendar function, find bracelet, alarm clock reminder.Specifications:Screen size: 1.54inch interface USB 2.0Body memory: 32MB+32MBScreen material: IPSWearing method: wrist strapMenu language: default English (multiple languages)Operation mode: touch + buttonProduct size: 58*39*12.5mmScreen resolution: 240*240Wristband material: environmentally friendly siliconeSingle size: fits 125-200mm wristFunction: Bluetooth callColor classification: pink color white, pink, black mainPackage Content:1*Smart watch