E-Bro Dual USB Car Cigarette Lighter Socket Charger Power Adapter Outlet 12V USB outlet 5V up to 2.1A, 12V outlet up to 10A(120W).Use USB and 12V outlet at the same time. Use cigarette lighter in 12V outlet ((optional).Adjuseable bar mount and insert rings (7/8 inch and 1 inch) Power on/off button and power light(optional).SAE power cable(optional).Inline fuse for current protection. Waterproof protecttive caps and USB cover. 1.8 meters power cable. Charge mobile phones,GPS,intercoms and most other devices. Easy installation.Small compact unit.