With Breakthrough MSPT Technology the Merlin Solar Charger can charge most phones/pda's and mp3 players in less than 3hrs of direct sunlight!
It also has a built-in rechargeable battery that can store the sun's energy and then recharge your electronic devices after sun set
Works with over 250 different mobile phones, digital cameras, PDAs & MP3 players (IPOD etc.)
Voltage : 5.5V
Current : 300MA
Battery Capacity : 200mAh/3.7V
Output Current : 1A(max)
Output Power : 3W