This 2.8 inch wide bike wireless computer with LCD backlight makes it easy to read during day and night. It is multifunctional and easy to operate with touch mode, great for your riding trip. Features: - 2.8 inch wide screen with LCD backlight, can be seen clearly during day and night. - Smart chip and stable performance, the data won't be lost when power is off. - Easy to control with mode touch, ideal companion for your bicycle. - IPX6 waterproof, will not be affected in rainy days. - Multifunctional with three interfaces for different functions. - Auto stand-by and auto wake-up, automatically detects bicycle movement. - Long battery endurance, powered by one CR2032 button battery (included). - Supports use on two bicycles; press M key for 6 seconds to switch between bike 1 and bike 2. - Fits most bicycles with handlebar diameter between 25-31.5mm. Specifications: - Material: Plastic - Battery: CR2032 button battery - Protection Rating: IPX6 - Color: Black - Dimensions: 7 x 5 cm / 2.8 x 2 in - Weight: 170g / 6 oz - Package Size: 10.5 x 7.5 x 6 cm / 4.1 x 3 x 2.4 in Functions: - Memory Function - Backlight - SPD Current Speed - AVS Average Speed - MXS Maximum Speed - ODO Odometer - TM Trip Riding Time - TEM Temperature - SW Stopwatch - Auto Stand-by / Auto Wake-up - Speed Tendency - Low Power Indicator (2.5V) - DST Trip Distance - KM/M Selectable - Clock - Maintenance Reminder - Two Bicycle Use Package List: - 1 x Computer - 1 x Wireless Extension Mount - 1 x Wireless Sensor - 6 x Nylon Belts - 1 x Magnet - 2 x Sponge Pad