Specifications: Can be used on any 12V-24V motorbike, boat, tractor or car. Apply to all USB charging mobile phones or other electronic products. Over-current protection, voltage stability protection, over-charge protection, over-discharge protection, short circuit protection Easy to install, convenient to use. Type: Car Multifunction Socket Material: PC + ABS Voltage: 12-24V Output: 3.1A USB Port Quantity: 2 Features: Durable, Multifunction, Easy to Install, Car Accessories Size: 10.4cm x 8.7cm x 3.5cm/4.09" x 3.43" x 1.38" (Approx.) Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Car Multifunction Socket