Smart Bracelet M4 Wrist Band, Fitness Tracker, Water Proof & Heart Rate Monitor (Black)

Product description Feature: 0.96inch IPS color screen display, clear to see even under sunlight Sports and health: Sports step (3D sensor), calorie consumption, exercise distance, pedometer Support Dynamic Heart rate, Blood Pressure, Blood Oxygen monitoring, Sleep detection Support call reminder and message reminder Support Multisports Modes ( Running / Riding / Climbing / Walking, etc) Call reminder, SMS reminder, QQ reminder, Wechat reminder, Skype, Facebook, Whatsapp reminder. Remote camera function: shake it to take photos after Bluetooth connection like a remote camera shutter for your phone. Life waterproof: IP67 , can wash hands, wear in the rain, but it better not swim Specifications: BT：4.0 Motor: Built-in, vibrating reminder Life waterproof: IP67 Total Length: 235mmx20x2.2mm Band Width: 22mm Resolution:80x160 CPU: HS6620D Memory: RAM 128kb+ROM 1M Main Unit Size: 4.1cm x 1.2cm x 1.9cm(Length x Height x Width) Battery type: 90mah lithium polymer battery Charging Time: about 2hours Working Time: about 3-5day Standby Time: about 7days Control mode：Single touch screen supports languages: Simplified Chinese, English, German, Russian, French, Portuguese, Spanish, Italian, Hindi, Arabic System Requirements: Android 4.3 or IOS8.0 or higher mobile phones supporting Bluetooth 4.0