Description: Digital display voltmeter is convenient for you to know voltage in real time. This USB charger has built-in intelligent microprocessor chip and fuse for overcurrent protection. Waterproof more→independent switch is practical to use. There are many advantages of the motorcycle charger, such as high temperature resistant, corrosion resistant, durable and reliable. The cover is full-enclosed, waterproof and dustproof. Made from PC material, this USB charger is environmental protection and durable for long term use. The length of this product is 6.5cm. The width is 6cm, and the height is 3.2cm. This USB charger is suitable for most motorcycles. It is suitable for charging GPS, mobile