Sell ✪BY M3 Smart Bracelet Bluetooth Smart Watch Waterproof Sport Blood Fitness Wristband best price

M3 instructions: Main chip HRS3300, waterproof grade IP67 Compatible with Android 4.4 and higher, iOS 8.0 and higher main feature: Multi-sport mode, weather forecast, full font, HD 0.96 color screen, dynamic 3D interface UI, heart rate monitoring, blood pressure monitoring, step counting, calories, distance, sleep monitoring, sports mode, call reminder, alarm reminder, raise hand bright Screens, social sharing (for WeChat, QQ, Facebook, Twitter) and other shake photos, two-way search. specification: Waterproof rating: IP67, can wash hands, wear in the rain, but it is best not to swim Screen size: 0.96 inch HD color screen TFT 80 * 160 Bluetooth: 4.2BLE (low power) Battery type: 55mAh polymer battery Charging method: clip Charging time: about 2 hours Life time: 3-7 days of use, 10-20 days of standby (The exact time depends on how often you use and how often you push content) Data storage for 3 months Control method Full touch screen control, mobile APP control (APP name: Lefeng Medical) Product language: Bracelet push Supported languages: Nearly 200 native languages ​​worldwide are pushed to get global fonts. APP supports languages: Russian, German, Italian, Japanese, French, Simplified Chinese, Traditional Chinese, Portuguese, Spanish, Arabic, Korean Appearance material: front case: PC, rear case: ABS + PC, wristband: environmental protection TPE Bracelet size: (length 25.0 x width 2.0 x thickness 1.16) cm Includes 1 smart bracelet 1 x USB cable 1 x user manual D16 Feature: Personalized screen display, colorful UI interface design. Curved screen 1.3-inch large display, resolution: 128 x 128. The message pushes the caller ID, controls the photo, and is convenient for life. Monitor physical health changes, detect health data, display risk status, and evaluate results. Welcome your purchase and bring you a different experience. Specifications: USB direct charge. APP: yoho sports Material: TPU PC Function: step, mileage, calorie consumption, sleep detection, multi-sports, sedentary reminder, message reminder, call reminder, SMS reminder, shake a mobile phone photo, smart anti-lost, find bracelet, time synchronization Display: curved screen 1.3inch TFT color screen 128 * 128 Button: single touching Bluetooth: Bluetooth 4.0 Power interface: USB straight System Version: for Android 4.4 or above, for IOS 8.4 or above APP Support Language: Chinese, English, Japanese, Turkish, Spanish, German, Russian, Finnish, Arabic, French, Malay, Indonesian, Korean, Portuguese Data storage: 7 days of history data of bracelets; 7 days of data retention APP Waterproof level: IPX7 Waterproof, smart bracelet from water (Not for swimming or taking a shower). includes 1 x Smart Watch 1 x User manual