Vahulawa Fitness Tracker TW64 Smart Watch Bluetooth Watch Bracelet Calorie Counter Wireless Pedometer Sport Activity Tracker for iPhone Samsung Android iOS Phone (Yellow)

Standby time: 15 days. Your healthy monitor: Help you to keep a good habit,health and happiness follow you Love life walking from now on: TW64 will record your step,distance and calorie,which can help you to set the target Monitor your sleep:TW64 is able to detect how long you sleep,through its health software,count up your time of deep sleep,light sleep Smart reminder: In-call reminder,sedentary reminder,drinking reminder,wake up alarm etc TW64 is made by TPU Polymer composite materials,containing features like light,high resistant and high damage resistance. Light as feather,with advanced coloring and never fade,you are comfortable while wearing TW64 which made with ergonomics,tested with 48 different position Life Waterproof 4.0 version Bluetooth,using international first-line sensor,it will be a good one has accurate data synchronization,miss no in-calling and accurate calculation of sport and sleep Function description:step counts,distance measuring,calorie consumption management,sleep management,event trigger(water drinking,taking medicine,meeting etc),call reminder,clock,sedentary reminder,anti-lost(positive and negative direction lookup),remote camera,vibration alarm clock. Plesse put your hand at 90 degree, the lcd will show the digital automatically. For Android Smartphones, it can support all the function in the description. Appearance meterial: Aluminum alloy shell, soft rabber strap Bluetooth version:4.0BLE(low power consumption) Screen:OLED 64*32 Memory:64KB RAM + 64KB ROM Sensor:G sensor Type: ios 7.1+version,Android 4.4+version Standby time:Normally use for a week,standby for 15 days. Package Includes: 1 x TW64 Smart band 1X USB charge cable 1 x User Manual