Rapid Car Charger + Generation X Antenna Booster for Sony Ericsson W760a, TM506, W350, W350i, Z750a, W580i, Z310I, W200i, W300i, W810i, K750, Z520i, W550i, W760 Charger features IC Chip to Prevent Overcharging Full Metal tips for premium connectivity Fully charges your phone in less then one hour, then reverts to battery maintain mode Antenna Booster Generation X is the latest signal enhancing antenna booster