• AM/FM Radio
• Solar & Dynamo Powered
• Rubber Finish
• Never Needs Batteries
• Recharge Using USB jack
• 1 Minute of Cranking: 20 Minutes
• 5 hours of solar charging: 30 Minutes
• Full charge by solar panel: 20-30 Hours
• USB charge: about 8 Hours
• Total charge: about 7 Hours