| 摘要 |
Disclosed herein is a hands-free kit for mobile phones using a solar cell. The hands-free kit has a solar cell, a charging unit, and a power switch. The solar cell is formed to be integrated with the body at a portion of the body of the hands-free kit and used to convert sunlight into electrical energy. The charging unit is formed at a portion within the body of the hands-free kit for charging one or more rechargeable batteries of the charging unit by power supplied from the solar cell. The power switch is formed at a portion of the body of the hands-free kit for allowing the rechargeable batteries to be connected in parallel with the solar cell and charged when the power switch is turned off, while allowing the rechargeable batteries to be connected in series with each other so as to convert a charged voltage into power for operating an internal circuit of the hands-free kit when the power switch is turned on.
|
