_Model:_ Apple Watch Series 10 Master Copy ? _Display:_ - 1.78-inch LCD display ? - Resolution: 484 x 396 pixels ? - Brightness: up to 600 nits ? - Size: 46mm ? _Connectivity:_ - Bluetooth 5.3 ? _Sensors:_ - Heart rate sensor ?? - Ambient light sensor ?? _Battery Life:_ - Up to 36 hours of normal use ? - Up to 10 hours of workout use ????? _Water Resistance:_ - Normal water and dust resistant ?? _Operating System:_ - Smooth OS ? _Additional Features:_ - GPS ? - Siri support ? - Music storage and playback ? - Notification support ? _Dimensions:_ - Weight: approximately 36.5 grams ?? _Color Options:_ - Jet Black ?? - Silver ? _Warranty:_ - 6 months warranty ?