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.