1. USB1 outputs 5V 2.4A and supports DCP BC1.2/Apple Divider3/Samsung 1.2V several fast charging protocols. And it is fully compatible with a variety of tablets. 2. USB 2 output voltage has 5V3.4A 9V2. 12V2A three output schemes. The agreement includes 2. Fast charging: DCP BC1.2, Apple Divider3/Samsung 1.2V Qualcomm QC2.0/QC3.0, Huawei SCP, FCP, Samsung AFC, Spreadtrum SFCP and other fast charging protocols, can support Huawei Super Fast Charge . 3. It can be installed on cars, motorcycles, ATVs, RVs, SUVs, boats, yachts, etc. 4. ABS is resistant to high and low temperature, flame retardant and environmentally friendly materials. It can be used in -20~80 degrees Celsius environment, and has anti-flame retardant properties, and the safety factor is very high. 5. Product distribution 60CM with OT terminal red and black wire, installation is more convenient. 6. There are a variety of protection functions: input overvoltage, undervoltage protection; output overcurrent, overvoltage, undervoltage, short circuit protection; reverse connection protection; chip internal high temperature protection. 7. Parameters: Product size: product head diameter: 3.7CM total length 5.4CM Opening size: 2.9CM Product line length: 60CM Product material: ABS high and low temperature resistant flame retardant environmental protection material Product color: black Light color: blue light Input voltage: DC12V-24V Normal output: 5V/2.4V Fast charge output: 5V/3.4A; 9V/2.; 12V/2A Maximum power: 30W No-load power: 0.18W USB number: one is ordinary USB One is QC 3.0 fast charge Waterproof rating: IP66