DSQ-21 is an exciting new solar charger product using solar energy or power from a USB port. It can be used to charge Mobile Phones, PDAs, MP3, MP4, iPods, PSP, iPhone 3G, and many other digital devices it comes in 3 battery sizes -1000-2000-3000 MaH and is the only TRUE solar charger on the market which can fully charge a 1000MaH battery in under 4 hours.

Specifications:

1. Solar panel(poly-crystalline silicon): 5.5V / 330mA( figures based on Testing condition: 1000W / m2)
2. USB charging cable: 5V 500mA
3. Constant voltage: 4.2V (to protect internal battery)
4. Li-polymer rechargeable battery: 3.7V / available in 1000mAh/2000mAh/3000mAh
5. Output: 5.5V 500mA
6. Super long stand by time: In excess of 1 month
7. Charging time:
A: For mobile phone: 2-3 hours
B: For internal lithium battery using the solar panel: Max 6 hours
C: For internal lithium battery using the USB charging cable: 4-5 hours
8. Indicators:
A: USB charging: Battery capacity indicator with 4 LEDs;
B: Solar charging: 1 LED
C: Discharging: 1 LED
9. Protection: Integrated circuit that prevents your battery from being overcharged / discharged, over current and short circuit