Smart Watch, small and lightweight with a simple, fashionable design. Life waterproof with a circular wrist area for added comfort. USB rechargeable watch featuring a built-in rechargeable battery. Equipped with a 3D acceleration sensor for high sensitivity to capture your movements, enabling more accurate step counting.Features: - Color: Black - Material: Silicone - Size: 22 x 1.7 x 0.5 - Battery capacity: 50mAh - Waterproof rating: IP65 - Super lightweight with long battery life: band weighs very little and can last up to one week - 3D acceleration sensor with high sensitivity: captures small movements for more accurate pedometer readings - All-day activity tracking: monitors walking distance, calories burned, and stationary time - Time/Date display: press the button to view time and date; format is time/date - Easy charging: no charging cable requiredsimply plug directly into a computer or mobile power adapter (ensure correct insertion direction for charging)Package list: 1 x Smart Wristband