ITEM NAME:Car Charger Socket Accessories Dual USB Electrical Golf Cart Quick Charge 3.0 Features: 1.Design: Designed with a push type button, it can turn off the LED voltmeter display when unused. So that it can avoid the voltmeter led light always light up and save battery for you. Compare to other touch button, push type button ensure more stability on control. 2.Dual Quick Charge 3.0 Ports: 12V usb outlet equipped with two 18W / 3A quick charge 3.0 fast charging USB ports, it charges two compatible devices up to 4 times faster simultaneously than traditional charger. (Backward compatible with QC2.0&;;1.0, charges non-QC devices like for iphone at full speed.) 3.LED Digital Voltmeter: Designed with a digital LED display. It allows driver read the vehicle's battery voltage at first sight clearly while driving in real-time, so that to avoid voltage abnormal issue for you. Easy Installation: Its socket size fits most vehicles' dash panel. Just open a hole about 3cm diameter. And connect this socket "+" to fuse box for electricity, "-" to negative pole. Then put the socket in 4.and screw it tightly.&;nbsp; 5.Waterproof Design: It designed with a rubber USB cap which enables it waterproof and dust-proof, better protects its internal circuit and enhance its lifespan effectively. Excellent accessories for almost all 12V-24V vehicles, marine, ATV, motorcycle, bike, truck, Golf Cart, RV, Boat, SUV, etc. Specifications: Material: aluminium alloy Color: black Light color: blue Voltage input: 12V 1.5A; 9V 2A; 5V 3A Waterproof rating: IP66 Cable: (Approx) 60cm/23.6inch Size: (Approx) 50*37*29mm/20x14.6x11.4inch Package Included: 1 PC x Car Charger 1 PC x 60cm Cable Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement..And connect this socket "+" to fuse box for electricity, "-" to negative pole. Then put the socket in 4. and screw it tightly. Easy Installation: Its socket size fits most vehicles' dash panel. Waterproof Design: It designed with a rubber USB cap which enables it waterproof and dust-proof.