Hangzhou Hongjia Technology Co., Ltd. is a Sino-foreign joint venture company, which is engaged in solar cells, lithium-ion batteries and applied research in battery testing equipment, development and manufacture.
1. SP3000 mobile solar power, this product can be used for mobile phones, digital cameras, MP3, MP4 and so on.
2. SP4000 mobile solar power, except used for mobile phones, digital cameras, MP3, MP4 and other products, also can supply a wide variety of laptop use or charging.