Waterproof Digital Hour Meter DisplayLCD Portable Engine Hour Meter for Motorcycle/Boat Engines -- Feature:1. Long-lasting power: low voltage design, built-in battery, safe and reliable, long service life of 2 to 3 years.2. Widelyused: ordinary cars, mini cars, off-road vehicles, ordinary racing, micro-racing, road racing, you can think about it.3. Waterproof design, IP68 waterproof. Description: Easy to install: induction design, just touch the motor to feel, glue or screw. Specifications: Color: orange, red, black, green, blue, yellow Material: plastic Battery: 60mAh Voltage: 3 ( V) Power: 0.001 (W) Maximum time range: 9999.9 hours Packaging: blister paper card, neutral no logo Display screen: LCD display Battery life: 2-3 years Applicable models: general and various types of gasoline motorcycles Package includes: 1 x hour meter 1 x cable 2 x screws Notes :1. Due to the difference between different monitors, the image may not reflect the actual color of the item. We guarantee the style is the same as shown in the photos.2. Due to different personal measurement techniques, there may be a physical error of 1-3cm. Thank you!