Specifications Brand : Noise Model : Colorfit Macro Color : Jet Black , Mist Grey , Black Link , Brown Leather , Classic Black , Elite Black , Elite Silver , Silver Link , Space Blue Display Size: 2.0-inch HD TFT screen Glass: 2.5D curved glass Design: Rectangular dial with metallic finish Watch Faces: 200+ customizable cloud watch faces Bluetooth Version: Bluetooth 5.3 Bluetooth Calling: Yes (with built-in mic & speaker) Voice Assistant: Supports Siri / Google Assistant Battery Life: Up to 7 days Water Resistance: IP67 / IP68 (dust & water resistant) Build Options: Silicone, leather, and metallic straps