Time On The Market:Tk21p Compatible Platforms: Ios Applicable People: Adults Battery Capacity: 280 Mah Product Weight: 203G Operation Mode: Touch Button Type Wireless Distance: 5M (Inclusive)-10M (Inclusive) Wristband Material: Silicone After-Sales Service: Store Three Guarantees Packing List: Watch Box Charger Instruction Manual Functions: Waterproof, Step Counting, Social Entertainment, Bluetooth Calling, Smart Reminder, Remote Control Selfie, Sleep Monitoring Color: Black Glue, Blue Glue, Red Glue, Black Leather, Brown Leather, Black SteelWhether To Provide Exclusive Supply For Cross-Border Exports: Yes Whether The Source Is Patented: No Communication Type: Card Not Allowed Battery Life: Less Than 7 Days Charging Method: Magnetic Charging Waterproof Level: Daily Waterproof Case Material: Crystal Glass Screen Type: Ips Strap Style: Classic Buckle App:Deepfit Support Customization: Yes Mold Type: Private Mold Version Type: United States Dimensions: 1.39 Inches