Staples给的描述貌似也有点矛盾 只能买了试试不行再退了
还有就是看你车的outlet能有多少瓦 http://www.staples.com/Belkin-UltraFast-34-AMP-USB-Car-Charger-
Description 3.4A Car Charger with coiled Micro-USB Cable and USB port
40% faster than previous 5W charger
Designed for Samsung, LG, Nokia, HTC, BlackBerry & Kindle smartphones &
tablets
Maximum Charge Rate 2.4 A
Charging Port Configuration Multiple - Attached + USB
Number of Devices Charged at Once 2
Charging Cable Connector Micro-USB
Number of USB Ports 1
Cable Attached Yes
Cable Included No
Charging Cable Shape Round - Coiled
Compatibility All Devices