Feature -Rotatable bezel:The glossy gold bezel is dotted with 20 zirconium diamonds -Interchangeable bezel:2 styles to matchThe streamlined and 12 constellation light gold bezel can be matched at will -1.09"AMOLED HD screen:Bring a more detailed display effect. -Health monitoring:Heart rate/blood oxygen/stress test Stay informed improve the level of physical health in an all-round way -SLEEP MONITORING:Accurately record sleep and judge according to heart rate changes Deep sleep, light sleep, REM rapid eye movement, scientific advice. -Multiple menu UI:A variety of menu Ul styles to meet the daily use of the operating habits -Support wireless calling: let you free your hands,equipped with a new noise reduction algorithm,Make your voice heard clearly even in noisy environments. Support music playback:Built-in high-defnition speaker,supportwatchmusic playback, volumeadjustment, so you can have music at any time. IP67 strong waterproof:No fear of splashes and rain IP67 strong waterproof performance,even splashes, rain, Sweat can be worn with you to accompany you to explore more exciting. Specifications: Display screen size: 1.09 inches Resolution 240RGB * 240 Touch form: full touch TP: G+F full lamination Battery capacity: 220mAH Package included 1 * Smart Watch 1 * Charging cable