- 2015 New Version Car Split Type FM Transmitter Wireless Bluetooth Radio Adapter
- One day sale: $21.99 with free standard shipping
Looks like a decent price if you have a car without an AUX input or tape deck (for an adapter).
Description from eBay:
- Newest version : Hands-free calls, enjoy clear music, GPS voice navigation, charge your device.
- Clear Voice Capture Technology.
- Adjustable neck, Small and detachable design, easy to take out or in.
- USB Output:5V/2.1A 2100mah
- FM Transmit Frequency:87.5-108Mhz
- Frequency Response:20Hz-15KHz
- Bluetooth Microphone Effective Range: 0.5-2M