iisport Smart Bracelet X6s Ip65 Fitness Tracker with Oled Touch Screen, Bluetooth 4.0

Amazon-US: http://kiloo.us/s/B01M0QAO6Y Features: 1. Detachable wristband, change to different colors of wristband; 2. Build-in Usb 2.0 charging; 3.caller Id & Sms, Facebook, Twitter, Skype and Whatsapp message alerting with multi-language display; Discover A Lot More