【Upgraded Version with Switch】This 12v usb outlet design with a touch switch met the customer need which can save power and prevent the battery being drained when leave unused.

【Quick Charge 3.0】With dual supporting QC 3.0 USB ports, charges two compatible devices simultaneously up to 4X faster than conventional charging. Backward-compatible with QC 2.0 &1.0, and deliver the fastest possible charge to all non-quick charge device

【Digital LED Display】More convenient to check the car charger connection status and easy to use at night or in the dark.

【Wide Compatibility】Fits for DC 12/24V car, boat, marine, motorcycle, ATV, RV etc. This USB Socket is suitable for charging iPhone 8/ 8 Plus/ X/ 7/ 6S, Samsung Note 9/ Galaxy S9/ S9+/ S8/ S8+/ S7, iPad, android tablets, power banks, video games controllers, sports watch etc. ( ★★★ NOTE: iPhone series does not support fast charging, charging the iPhone is normal speed.)

【All-round Protection】Certified by UL CE & ROHS, with over-load, over-current and short circuit protection to ensure charging safety, guard the safety of your devices.