I, personally, cringe at the idea of my Dad talking on his cell phone while driving. Keep your Dad safe on the roads (and using clean energy) with the SmartTalk Solar hands-free accessory. It mounts directly to your Dad’s vehicle’s windshield so the solar panel can face the glass, keeping the internal battery charged for extended talk time. Calls can be answered or placed at the touch of a single, large button or through his smartphone’s voice command features without touching the device at all. Priced at $69.99, this could be a small price to pay for your Dad’s road safety (and carbon footprint).