Motorola DROID RAZR MAXX HD Smartphone True Power Car Charger + USB Cable Kit! Professional certified 1A circuitry provides pure 1A Power accurately without fail like others! (White) Ever notice how different chargers, even your current charger, does not charge consistently or as fast? This is because your current charger loses it's efficiency after 20 times of use. EYON'S patented unique; over-current, over-voltage, over-load, and over-temperature protection prevent this! A one of a kind intelligent control prolongs this to 1,000+ charges at 95% efficiency. Eco friendly materials used, energy-saving, certified, digital controlled constant 5V at 1A output.