Basic Model Name N10 Bluetooth version Bluetooth 4.0 CPU MTK2501 System Android/iOS Water resistant IP54 Certified Language English,France,Spain,Poland,Portugal,Italy,Germany,Indonesia,Turkey,Finland,Russia,Arab,Persian,Sweden,Thai Screen 1.22-inch Round IPS Screen Resolution 240*240 Battery type Polymer lithium ion battery Battery capacity 270 mAh Standby time 7 days Continuous call time 72 hours Bluetooth working range 6-10M Available color Black,Gold,Silver Special Feacutes Functions Hand Free,PI54 Waterproof,Pedometer,Compass,Thermometer,SMS WeChat information push function,Remote camera,Find your phone,Sleep control,Alarm,Call indication,Anti-lost,Sedentary remind,Stop watch,Calculator Weight and Size Band material Metal+ABS+Leather The thickness 10mm The band size adjustable Product weight 60g Package weight 270g Product size (L x W x H) L5.5cm*W5.0cm*H1.0cm Package size (L x W x H) L10.2CM*W8.6cm*H7.8cm Package included 1 X N10 Smart Watch 1 X Box 1 X Charger Cable 1 X User Manual Features explain: Hand Free After connected with cell phone, you could dial the number or answer the phone through Bluetooth when you are. Anti-lost Enter the Findphone function, touch the player button, your phone will keep singing "I am here" until you find it When the phone away from you 6meters or more, N10B Smart Watch will play a music to remind you Remote Camera You can control your mobile phone to take a photo by N10B Smart Watch Works with your Android/IOS phone IOS 7.0 Android 4.3 Bluetooth 4.0 above smartphones Remote Synchronization With connecting the mobile phone, you would miss no splendid moment, message from Wechat. SMS and other social software will be send to your smart watch immediately to inform you. Pedometer Data is transmitted to the installation. Analysis in the mobile phone client, the data analysis, to determine the Amount of exercise every day and remind you arrange exercise. To improve overall calorie tracking. Sleep Control Analysis of the data is transmitted to the installation in the mobile phone client, and gives the data analysis, to determine whether a reasonable night sleep. Water resistant N10 Smart Watch withstands both water and dust. IP54 Certified. Track and manage your fitness Get real-time workout stats from the built-in accelerometer, gyroscope and optical heart rate sensor. Plan your progress around adaptive workout recommendations. Sedentary remind It can remind you of standing up to improve your health quality. Thermometer Measuring and showing temperature changes at any time to let you have a good preparation.