Function2: Charger for Samsung Galxy S9/S9+/S8/S8+/S7/S6/S5/S4/NOTE 8/ NOTE 7 Function3: CE Rohs / FCC Certification Charger For Phone Single output: 3 USB Charger 5V/2. 4A & 2 USB Charger 5V/2A Total output: 3 USB Charger 5V/3A & 2 USB Charger 5V/2. 4A Model Number: USB Wall Charger & Smart Desktop Chargers