If you haven't seen one before, these types of speakerphones represent one of the better applications of solar-charging in a consumer device. The device adheres to your windshield and collects sunlight to charge the internal lithium ion rechargeable battery. A USB charging cable and car adapter ships with the device so you can charge at night and on days with insufficient sunlight. A windshield suction-cup mount and sun visor clip are also included.
What's nice about the Bluetooth is that once you set up a pairing between your cell phone and SolChat, they will automatically connect once you enter your car and turn on the speakerphone (the SolChat automatically turns off once the pairing is broken). The speakerphone also has voice-announce technology that enables it to announce calls as they come in "so users can keep their eyes on the road while driving."