Smartband 218*19.5*12.3 mm with Plastic Case, TPU Strap Available in 5 Colours, Water Resistance - IP68, CPU: Realtek8752CJ, DISPLAY: 0.96" TFT-LCD display, Single Touch, App: VeryFit, SENSORS: Accelerometer, Heart Rate, Light , Battery Capacity 90mAh; Input: DC 5V, Battery standby time: 15 days, Call notification (with rejection option) and incoming message notification (with text display), Wechat, QQ, WhatsApp, Facebook, Twitter notifications, Heartbeat detection via optical sensor , Step counter, Distance travelled, Calories burned, Sleep monitoring, Drink reminder, Multi-Sport mode (14 sport modes), Connection with GPS of own mobile device, Ability to download dials from store, Alarm clock, Charging cable included.