Section 5 Specifications Bluetooth Version: Bluetooth 5.0 Range: 33 feet (10 m) Operating System Supported iOS 11.0 or later Android 7.0 or later Storage Temperature -4°F to 158°F (-20°C to 70°C) Working Temperature 14°F to 122°F (-10°C to 50°C) Dimensions 84.1 Ч 50.4 Ч 27.2 mm (3.31 Ч 1.98 Ч 1.07'') Net Weight 78 g (2.75 oz) 38