HXXXN R911

SPECIFICATION Model number:R911 Smart Watch APP:READsport Language:English,Russian,Spain, Portuguese,Italian, French, German,Japanese,Arabric Weight:240g(box is in cluded) Bluetooth Version: Bluetooth 4.0 Compatible OS: Android more than 4.4,IOS more than 9.0 Notification type: Facebook,Twitter,Wechat,WhatsApp Alert type: Vibration PACKAGE CONTENTS: 1 x Smart Watch, 1 x Manual, 1 x Box NOTES: This smart watch is divided into Marvel and ordinary models. Before using the watch, please download APP: READsports The watch is not a professional device, there will be measurement errors, please do not use it for professional measurement, especially for professional mountaineers, please choose carefully!