... in your pocket, it can be charge your mobile phone, MP3, MP4 anytime and anywhere.2, No dry battery ... BL-901 and use this power to charger your mobile phone tomorrow or some days later. Pay attention: at ... phone, at the left below corner has warning light is bright.5, at the bottom of the BL-901, a emergency ... 5×5.5×1.2cm11. Weight: 68g Solar energy emergency mobile phone charger travel charger mobile ...