Features: 5ATM 50m Waterproof Sealed body, you neednt take off the watch when washing hands or swimming. Sapphire Mirror Glass Adopts sapphire glass, 9H hardness, rank only second to diamond. High light transmittance, time is clearly visible, so beautiful and attractive. Steel Casing The shell is made of zinc alloy sand blast and vacuum ion plating process, with excellent mechanical properties and wear resistance, lightweight, suitable for daily life sports wear. The bottom cover is made of 316L Medical Knife Stainless steel. Soft Silicon Strap Adopts sport medical anti-allergy silicone, anti-sweat breathable, skin-friendly and comfortable. Luminous Pointer Retro pointer design, classic and delicate, advanced copper pointer, batch process polishing. BT Connection Approx.15-25m Range, Support OTA, for Android iOS. Call or Message Push Lenovo Watch 9 will vibrate when Calls or other app notification comes, short press or shake your waist will hang off, lead a smart life from now on. Remote Camera In APP camera, short press key or shake your hands to realize a quick picture take, very convenient. Fitness Track Pedometer Keep track of each steps, focus on your physical health, achieve your goals more efficiently, and make your workout more dynamic. Pls Note that the APP and Language of Watch 9 support English ONLY.