1.) Power source: AC/DC adaptor, AC 100V ~ 250V, DC 9V                                                                                                            2.) Charging time:10 hours approx for AC charger adaptor / 10-12 hours in the strong sunlight for solar panel.         
3.) Duration time: 6-8 hours approx after being fully charged.                                                                                                                                     
4.) Rechargeable battery: 6V/4Ah battery
5.) Light source: 36pcs SMD super bright led                                                                                                                  
6.) Outer shell : ABS plastic   
7.) Available color: blue    
8.) Charging mode : AC charger adaptor / Solar panel:3W/9V
9.)  With cell phone charging connectors
10.)  Bright ajustment : Bright to Brighter