Brand: Joyroom input: 100-240v, 50/60hz, 0.8a pd output: 5v=3a 9v=3a 12v=2.5a 15v=2a 20v=1.5a PPS: 3.3-11v=3a 3.3-16v=2a Power: 30W (max) - single-c port fast charging adapter, output up to 30w - With over current protection, over voltage protection, short circuit protection, flame retardant protection, safe to use