Model: BK-M902 - Color: White - Quantity: 1 - 2.0" rounded LCD with blue back light - 12 / 24 hours interchangeable - Temperature test range: 0~50'C - Celsius and Fahrenheit display and convert - Three different alarm tones for selection - Snooze interval can be set - Voice clock and temperature - Working voltage: 3V - Powered by 2 x AAA batteries (not included) - Supported languages: Chinese English Spanish Russian Uighur Portuguese Italian French Arabic Korean - Unit size: 11.5cm (diameter) height: 7.3cm - Weight: 192g - Packing list: - 1 x Voice clock thermometer - 1 x English user manual