[ Flexible Application ]- The product is manufactured to fit in the Part Number space Available in your car or truck [ USB C PD Charging Port ]- Output: 5V/3A, 9V/3A, 12V/2.5A, 15V/2A, 20V/1.5A (30W Max at 24V); PD3.0 USB C Car Charger Socket devices that support power delivery at up to 30W. Intelligently identify your device and deliver the fastest and most efficient power. [Quick Charge 3.0 Port ]- Intelligent Charging, built-in smart charging IC, will auto detects your devices and charges them at optimal speed, better charging performance; QC 3.0 Backward-compatible with QC 2.0, 1.0, provides standard charging for non-Quick Charge devices. [ Fashion Voltmeter Display ]- Built-in LED Voltmeter can show the car battery status in the screen. LED luminous digit figure for checking the data at night or in darkness. NOTE: The digital LED display only works when you connect it with battery. [ Safety Protection ]- Over-heated, over-current, over-charging protection, charging will be automatically stop when battery is full; about 2 ft wiring cable and fuse included ; easy to use and install. Colour:black Material:plastic type: B: blue voltage Size: 6.35 x 3.81 x 2.54 cm Package Contents: 1 x USB Car Charger Adapter 1 x Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.