Meilan Bike Computer Wireless 2.5 Inch Cycling Computer Bicycle Speedometer and Odometer Cycle Computer with ANT+ Speed & Cadence Sensor

Specification:

Input: DC 5V 0.5Ah
Battery Capacity: 800MAH rechargeable battery, it can be used for more than 80 hours without backlight.
Sensor Battery: Replaceable battery, 230Mah
Wireless Frequency: 2400-2483.5Mhz
Temperature: -10—40Degree
Waterproof: IPX5

Package Include:

M4 Bicycle computer x 1
Front knob holder x 1
User Manual x 1
Front stand holder x 1
Tie Band x 6
Wireless speed/ cadence sensor x 1
Wheel magnet x 1
Pedal magnet x 1