Car Charger Quick Charge 3.1A 4USB Smart Charging for iPhone Samsung Tablet (Color: Black)

Specifications: Name: 4USB car charger, with test voltage display Color: Black/White Specifications: 7.4 * 3.7 * 1.6cm For charging products: mobile phones, tablet PCs and other USB charging equipment Input voltage: DC 12-24V Output voltage: DC 5V-3.1A Applicable models: 12V-24V models common, international standard interface design Other features: battery voltage detection Weight:46g Features: Put this product in your car,in case your phone is power off when you are on a trip. Package include: 1*4USB car charger