IBD322 Qualcomm Fast Charging QC 3.0 Car Charger specification - The QC charger will automatically identify the most efficient output based on the device that is plugged in. -Product are CE, FCC, ROHS, ERP, REACH, QC3.0 Approved. Dual USB Car Charger IBD322 PowerDrive 30W Dual ports car charger :5V/2.4A and 3.6V-6.5V/3A 6.5-9V/2A 9V-12V/1.5A mini pro tablet Bluetooth headphone, Samsung Galaxy S7/S6/S6 Edge Note 6/5/4/3, PSV PSP 3DS 3DSLL Kindle GPS, LG G5 Nexus 6P/5X, tablets & more Usage - Please use this product with your car’s DC12-24V output socket. -For optimal performance it is recommended that you use QC 3.0 compatible device. -This product is recommended for phones with Qualcomm Processing chips for fast charging, mobile phones without Qualcomm Processing chips may not obtain the same results. Ultra High Power -Smart Output:5V/2.4A and 3.6V-6.5V/3A,6.5-9V/2A,9V-12V/1.5A -3.0 Quick Output:3.6V-6.5V/3A,6.5-9V/2A,9V-12V/1.5A (IC F75292 qualcomm certificated). Help you charge two devices quickly! MultiProtect Safety System Material:PC fire proof + aluminum This product has input overload protection, output over voltage protection, over current protection, constant voltage, constant current, short circuit protection ,over heating protection. This product has multiple protection features to charge your device safely and reliably. Warranty 12-month warranty, our products are good quality and we promise if any problem about the product within one year since you buy, it will be guaranteed for free.