Features: brand new and high quality High-sensitivity alcohol sensor, fast detection result. Small size, only 10cm long, easy to use, light in weight, small in size and easy to carry. Simple one-button operation, easy to use at night or in a drunk dark environment, low power consumption, with automatic shutdown function. It can be charged by mobile power supply/laptop/car by type-c charging, which is convenient and fast. Non-contact testing, there is no risk of bacterial infection, more for health and safety. Specifications: Material:ABS Size:Approx.9.2x2.6cm/3.62x1.02in Color:Black,Blue,Pink Net Weight:75g Note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Alcohol Breath Tester