Cellet USB Car Charger for GoPro Hero 1/2/3, GPS Systems and Mini USB Compatible Digital Cameras with 4 Foot Long Mini USB Cable USB car adapter allows interchangeability of USB cables Smart IC chip technology to prevent overcharging 4 foot long mini USB cable included INPUT: 100V-240V 47-63Hz 0.2A OUTPUT: 4.5-9.5V MAX 0.8A Compatible to GoPro cameras, GPS systems and mini USB compatible digital cameras