Solar Battery Charger for Mobile Devices (USB, Sony, Nokia, More) Using the solar charger is fast and easy too. Simply place the solar charger in sunlight to charge the internal battery or charge it via USB. Once full this device provides a full charge to most mobile devices within 2 hours! At a Glance... 1600mAh capacity battery 5 adapters (Mini USB, x2 Nokia, flat mini USB, Sony Ericsson Pocket sized for great mobility Manufacturer Specifications Main Function: Solar battery charger for portable electronics Designed for Charging: Mobile Phones, digital cameras, PDA's, MP3 players, MP4 players Battery - Type: Rechargeable lithium battery - Capacity: 1600mAh - Output Current: 300-600mAh Input / Output: - USB IN - Mini USB OUT 5 adapters: (Mini USB, x2 Nokia, flat mini USB, Sony Ericsson Dimensions (mm): 130 (L) 70 (W) 25 (H) Manufacturer Ref: SSSH4HDF93JJ0 Product Notes For best results place in direct sunlight. Takes approximately 120 minutes to charge your cell phone for 60-80 minutes talk time. (Results will vary depending on the consumption of specific phones) Package Contents For Model CVLB-S37 Mobile Solar Battery Charger Case 5 adapter tips Mini USB to USB Cable USB to device adapter cable FAQ - Frequently Asked Questions What kind of devices can I charge with this solar battery charger? You can charge mobile phones and any device that can charge through mini USB, such as cameras, MP3 and MP4 players, GPS devices, and numerous other gadgets. Is it better to charge this solar battery charger with the USB cable or with solar energy? Charging this battery with the USB cable is faster than charging with sunlight. Charging with sunlight is more convenient when you are outdoors, plus it's free.