Strictly manufactured body achieves military-standards, sturdy and durable, helping you easily cope with different serious environments and challenges.
1.85" large IPS screen presents clear picture quality even in the sun. Skin-friendly silicone strap is breathable and comfortable to wear.
K55 supports up to 24 motion modes with comprehensive recording of exercise data. Let you exercise more scientifically.
350mAh large battery with low power chip provides up to 20 days of super long standby time, farewell to frequent charging.
With waterproof speaker, you can directly dial / answer / reject a phone call, and check contacts / call logs on the watch.
Accurately record your heart rate, blood pressure, blood oxygen and sleep data, helping you adjust yourself for a healthier lifestyle.
A variety of fashionable dials are available for you. You can also customize exclusive dials with your own pictures.
After connected to the phone, it will provide synchronous display of message, call or social APP to remind you of important information.
AI Voice assistant, Breath training, Music control, Remote camera, Calculator, Weather, Alarm clock, Stopwatch, Timer, Find phone, Theater mode, etc.
Parameters: Screen: 1.85" Full-touch Screen Resolution: 240 * 280 BT: 5.0 Compatibility: Android 4.4 and above or iOS 8.0 and above Chip: Realtek8762DT Memory: Flash 64MB Battery Capacity: 350mAh Working Time: 5-7 days Standby Time: about 20 days App: Da Fit Specifications: Brand: LEMFO Model: K55 Case Material: Alloy+Plastic Strap Material: Silicone Color: Black / Jungle Green / Earth Yellow (Optional) Water-Resistant Level: IP67 Dial Size: 54 * 44mm Dial Thickness: 12mm Strap Width: 22mm, compatible with universal quick-release 22mm straps Item Weight: 64g / 2.26oz Package List: 1 * Smart Watch 1 * Charging Cable 1 * User Manual (English, French, German, Italian, Spanish, Japanese)