3 ports quick travel USB charger enables the users to charge 3 mobile phones and tablets simultaneously. The fast charging technology allows the user to charge 4 times faster than the traditional charger, 2 times faster than quick charger 1.0 and 4 times faster than quick charger 2.0. The traditional charger charges the phone up to 25% in 40 minutes and this 3 port QC charger charges 80% in just about 40 minutes. But the charging data speed depends on the phone and the battery capacity. This device provides 5 protections to keep your device safe that is temperature protection, fire-proof materials, short-circuit protection, over current protection, input over-voltage protection, etc.