有车族必备，历史低价：TomTom 车用USB充电器，只要$16.90 ，可同时供3个usb设备充电， 充电速度比其他产品快4倍
Universal High Speed Multi-Charger (Compatible with All GPS Brands)
Universal (compatible with any GPS device)
Charge up to 3 devices at the same time with the high speed multi charger
High speed port charges 4x faster than other devices
Suitable for USB devices such as mobile phones and navigation devices as well as high voltage devices
