Place of Origin: Guangdong, China (Mainland) Model Number: LET37 Accessories: Extension Cord Flexibility: Portable Color: White+black/metal Certifications: CE FCC ROHS Safety protection: OVP ,ODP ,OCP ,SCP Cell type: Lithium polymer High efficiency solar panel capacity: 250mA Self-charging time: 8hrs Via solar panel: 26-28 hrs under full sunlight condition Accessory: 1 USB to Micro USB cable Colour: Black&White&Champagne gold