Characteristics: Portable Charger for home, office, traveling and other indoor uses. 4 USB ports (one 3.0 fast charge and 3 USB ports 5 V / 3.1 A Max), it can charge 4 devices at the same time. CCC Quality CE RoHS Quality Certification. High quality protections protect you and your devices. Compatible with all smartphones: for iPhone iPad for Samsung/Xiaomi/Huawei/OPPO OnePlus and tablet PC camera MP3 MP4 player PSP which with USB port. Intelligent matching current. Integrated smart chip, according to different devices, corresponding to the required output. Supports fast charging and does not damage the battery. Technical specifications: Input: AC 100-240V 50 / 60Hz 0.8A Output 1: QC 3.0 (6-6.5 V / 3 A and 5-9 V / 2 A and 9-12 V / 1.5 A) Output 2: 5 V / 3.1 A (Max) (Intelligent) Output 3: 5 V / 3.1 A (Max) (Smart) Output 4: 5 V / 3.1 A (Max) (Smart) Total output: 30W Dimensions: 86x 102 x 23mm Packaging: 1 X wall charger Note: Only the data upload / synchronization cable can activate fast charging.