General description Double 2.1 amp USB socket with voltmeter, designed for fast charging of tablets and phones simultaneously. This motorcycle waterproof USB charger adapter is easy to install on the handlebar and is built to be very resistant. The voltage reading is visible even with the lid closed, ensuring convenience while riding. Technical specifications Cable length: 150 cm Power input: DC 12V Output voltage: 12V / 5V Output current: 4.2A Material: High and low temperature resistant environmental protection material Built-in 10A fuse for overload protection Installation Easy to install on the handlebar Red wire: connect to the anode of the storage battery Black wire: connect to the cathode of the storage battery Other information Shipping Quantity: 1 Piece Note: Due to differences in lighting and screen parameters, the color of the product may vary slightly from the image. As manual measurement may differ, please allow slight variations in size.