... , flexible, foldable 4W 6V Folding Flexible Solar Panel Charger for Mobile Phone, MP3, MP4 Power 4WOperating voltage6VOperating current0.66AWeight210gSize560*215mm ... , portable power supply, radio, MP3, mp4, moble phoneSuitable for consumer groupsgift, outdoor sports, cross country, portability and emergency ... smooth film 4W 6V Folding Flexible Solar Panel Charger for Mobile Phone, MP3, MP4