【Widely Compatibility】: USB Charger compatible with iPhone 13, 13 Pro, 13 Pro Max, 12, 12 Pro Max, 11, 11 Pro, XR, X, 8, 8 Plus, 7 Plus, 6, 6S, 6 Plus, 5S, Pad-Pro-Air 2 Mini-2-3-4; Samsung Galaxy S21 S20 S10 S9 S8 S7 S6 Edge A80 A70 A50 A30 A20, Google, LG, Moto, Camera, E-book Readers, Bluetooth Speaker, MP3 Players and more. 【Superior Performance】: USB Output: 2.1A/5V, Input: 100-240V. Allows you to charge two phones or tablets simultaneously at maximum speed, less time charging. 【Safe Charging】: The Charger block use PC fireproof material, provide multiple safety protections, prevent short circuits, over-heating, over-current, and over-charge to protect your connected devices. 【Compact Design】: Compact and easy to carry, comfortable grip. Charging block is ideal for home, office, travel, and business trip. 【What You Get】: 4-Pack USB Wall Charger (Grey,Red,Blue,Green).