1. Portable charger for home, office, travel and other indoor uses.
2. 4 USB ports ( quick charge 3.0 and 3 usb port 5V/3.1 A Max ), charging 4 devices at the same time.
3. Protections keep you and your devices safer.
4. Compatible with all smartphones like for iPhone iPad Samsung Xiaomi Huawei OPPO OnePlus Sony Google and tablet PC Camera MP3 MP4 Player PSP with USB port.
5. Smart matching current. built-in intelligent chip, according to different device, matching required output, fast charging and does not damage the battery.
Input voltage: AC 100-240V 50-60Hz Total
output : 48W output: 5V/3A(Max) Other USB output: 5V/2.4A(Max) Plug
standard: US plug,EU Plug UK Plug(optional)