... products 3.it uses high-quality battery Solar bag Parameter:1. Storage battery: Li-Polymer 2400MAH, ... MP3, MP4, PSP, IPHONE, IPOD etc.5. Solar bag is beautiful, practical, light, portable, anti-squeezing, environment ... friendly etc. Solar bag can be designed as wish:1)style of solar ... )Battery can be Li-Polymer, or Li-iron etc. Capacity of battery can be customer- ...