... & buckle whole design 24W 18V Multi-function Portable Solar Charger for Laptop, Mobile Phone, MP3, MP4 Key Specifications/Special ... 1.5Module temperature25°CCharge objectlaptop, MP3, MP4, mobile phone, interphone, communication equipment, small power testing instruments, portable ... surface transparent and smooth film 24W 18V Multi-function Portable Solar Charger for Laptop, Mobile Phone, MP3, MP4