TMR🎈LEMFO LF19 Smart Watch Waterproof Men Women Wearable Passometer SmartwatchFeatures: Adopts the superior waterproof material , and it works great under water 50 meters with 5 ATM. Suitable for bathing , swimming and water rafting , enjoying no limitation and flexible wearing experience attention that do not press any buttons under water or put into hot water. Built in high capacity cell battery ( replaceable CR2430 standard button battery ) , no charging for about 12 months under saving power mode and it lasts for about 8 months in normal using . Superb power endurance with replaceable cell battery , convenient to use it to obtain longtime favour while in camping , climbing , hiking ... Easy to pair with cellphone . Timely syncs the incoming calls , SMS , app notifications push ( like Facebook , Twitter , and Skype ) . With instant alarm alert to remind you , valuable notifier for important schedules when in meeting , classing or business . ( Attention that the watch can not shows the texts and only flicker the icons with alarm alert ). This sporting watch specialized for professional exercising , accurate pedometer function , count steps , movement distances and burnt calories . Also the data of sport activities can upload to the app , available to manage scientific and regular exercising goals and maintain the fitness status anytime. Set the awake alarms to remind yourself getting up in time ( only set 1 alarm on watch , but set 3 alarms via the phone app ) . With luminous dial ( need press the button S4 ) , convenient to use the watch at night with cool style . Enjoying the entertainment of sporting watch at anywhere . Descriptions: You can wear it to swim, pedometer, calorie burning, call alert, SMS alerts, stopwatch, alarm clock, remote camera, calendar. APP language: English, Russian, Spanish, Portuguese, Italian, French, German, Korean, Japanese, Arabic More compatible with a variety of smartphones on the market. Specifications: Color: black Brand: LEMFO Model: LF19 Strap: 255mm Screen size: 1.1inch Wireless distance: 5 m and below Material: high quality PC watchcase, high quality PU plastic watch band, thickened hard resin mirror surface, stainless steel bottom cover, stainless steel buckle Battery: button cell Package included: 1 x Smart Watch Notes: Only professional staff can open the back cover to replace the battery. Otherwise, you may damage the watch. Please allow 0-2mm error due to manual measurement, thanks for understanding. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand, thank you!