Specifications: Product name: 2-in-1 smartwatch Main chip: Realtek Realtek8762D Screen size: 1.32 inches, resolution: 360 * 360 Bluetooth version: 5.0 Waterproof grade: IP67 Watch/charging compartment battery capacity: 250mAh polymer lithium battery Headphone battery capacity: 30mAh polymer lithium battery Charging box function: The main body can charge the headphones 2-3 times, with a standby time of 8-12 days Music time: 3.5 hours, charging method: magnetic suction charging, charging time: 1-2 hours Control method: full screen touch+buttons, vibration: real-time vibration reminder Compatible system: Android version 4.4 and above;IOS 8.0 and above Application: FitCloudPro Shell material: glass lens+zinc aluminum alloy Watch strap material: silicone Packaging includes: 1 * 2-in-1 smartwatch 1 * User manual 1 * Magnetic suction charging wire Note: We provide clear pictures, measurements where possible.Please check as much as possible to make sure the item is the one that you need. All dimensions are measured by hand, Please allow 0.5-1 inch difference due to manual measurement.(1inch=2.54cm). The color of the actual items may slightly different from the listing images due to different computer screen, thanks for your understanding.