Up to 48W QC 3.0 & PD 30W--6X Faster Charging: Bullet 48 can charge 2 devices simultaneously at full speed with 3A in each port. The maximum total power can reach 48W, providing you a high-speed and convenient charging experience. Firm and Uniterrupted Power--Durable and Reliable: The metal shrapnel at the bottom can lock the cigarette lighter from being damaged. The snap-on shrapnel connections are stable and elastic, allowing for continuous power transmission to devices despite changing traffic conditions. Compact Size: Smaller and Lighter. The thumb-sized design does not take up space, suitable for most vehicles with 12V/24V sockets. Universal Compatibility--Meet Different Needs Compatible with Apple and Android smart phones, tablets and other USB-charged devices. Bullet 48 car charger is applicable to sedan and other off-road vehicles. Multi-protection--Superior Safety Surge protection, temperature control and more advanced safety features provide safety of your favourite car and gadgets.