Letsfit Fitness Tracker Color Screen HR, Heart Rate Monitor Watch, IP68 Waterproof Activity Tracker, Step Counter, Bluetooth Sleep Monitor, 14 Sport Modes, Pedometer Watch for Men Women Kids

Lets fit Fitness Tracker with Heart Rate Monitor, A Health Keeper to help you to track health every day. Model: ID131Color Hermana Features: Notice :It only works with smartphones, cannot be used with computer, iPad, iPod or any fitness tracker needs smartphones system version (IOS 7.1 and above; Android 4.4 & above; Bluetooth 4.0 required).APP Very Fit Plus: Please note that the Very Fit Plus App may NOT work with US version Samsung Galaxy J series mobile phones (e.g. Galaxy J3,J7).Sleep & Heart Rate Monitor :Automatically tracks your sleep duration and consistency with comprehensive analysis of sleep quality data. Activity Tracker: 14 sport models, to track your steps, pedometer, walking and running, distance and calorie burnt. IP68 Waterproof: You can wear it under 3 meters driving, swimming(not having swimming mode). Product Description: Bluetooth Transmission Distance: 10 Meters (33 feet)Screen Size:0.96 inch Screen Type: TFT LCD color screen Material: upper casing: PC; strap: TPU Dimension: suits for wrist size: 5.4 inch - 7.6 inch Battery Type: Li Battery Battery Capacity: 90mAhWaterproof Rate: IP68Working Time: 5-7 days Charging Method: USB charging (Built-in USB plug, no charging cable needed)Charging Time: 1-2 hours Weight: 0.88oz (25g)Package: 1X Fitness tracker ; 1X User Manual (with customer service email)Warranty: 12 month. After-Sales Service: Any issue, welcome to contact us by ask us a question, or through your order ID, or email back to us.