1. 4 ports charger: 2 1A port、 1 2A port and 1 Smart 2A port enable fast charging and charging for 4 devices at the same time. Smart port auto identifies your device and delivers optimal current up to 2A.2. Portable wall charger: Compact design features portability and space saving. It does not block other outlet around and is user-friendly.3. Foldable AC charger: foldable AC plug design features home/ travel usage. It easily fits into your pocket、 bag and backpack. 4. Durable USB charger: high-gloss UV processed sturdy shell is scratch-resistant and dirt-resistant.5. Universal wall charger: 100-240V input voltage and standard USB output port suit worldwide usage. It can be used as iPhone 6 plus charger、 iPhone 6 charger、 iPhone 6s charger、 iPhone 6s plus charger、 Samsung charger、 galaxy S7 charger、 galaxy S6 edge charger、 LG g3 charger MP3 charger and more.6. Smart 2A port ensures fast charging and can charge your Samsung galaxy devices directly without using an adapter.7. Sturdy shell ensures long term usage.8. Built-in 7s intelligent protection system provides effective protection against overcharging、 over discharging、 over voltage、 over current、 over power、 over heat and short circuit. 9. Compatible with Apple iPhone 4s/5/5S/5C/6/6S/6S Plus/6 plus、 iPad、 Motorola、 Sony、 LG、 HTC、 iPod、 Samsung Galaxy S7/S6 edge/S5/S4/S3 and MoreSpecifications Model: TS-C054 Number of USB port: 4 Input: 100V-240V 50/60HZ 0.6A Output: 5V-4A MAX Color: White Packaging size: 205*110*60mm Gross weight: 287g Package includes: 1 x Pisen 4 ports USB charger