Feature:
1. The FM Transmitter has a battery voltage detection function.
2. Support bluetooth hands-free calls, built-in microphone, safe answer the phone.
3. support for mobile A2DP function, even after playing bluetooth high quality mobile phone music.
4. Power automatically back to the boot, automatically enter the pairing state.
5. Support U disk expansion play MP3/WMA/WAV/FLAC format music.
6. Comes with USB charger, output 2.1A+1A, can charge for mobile terminal equipment.
7. HD display, you can clearly show the FM frequency, song name, player status, connection status.
8. Two charging ports, the output 12-24V, supplying power for your electronic equipments.

Specification:
Power Supply: DC12-24V
Interface: USB2.0
Screen: Orange LED Screen
Power Supply: Cigarette Lighter Power
USB Output: 3.1A (Max)
Memory Card Type: TF Card(Not included)
Support TF Card / U Disk Capacity: ≤ 32GB
Supported File Types: MP3 / WMA / WAV / FLAC
Working Current: 50-100mA DC12V
Bit Rate: 64-320kbps
FM Frequency Range: 87.5-108MHz
Signal to noise ratio: 85db (FM: 65db)
Harmonic Distortion: <0.05% FM: <0.1%)
Operating Temperature: 0 ??-60 ??br /> Suitable Models: DC12V -24V Car GM
Launch Distance: <10 meters
Weight: 40g
Size: 78 * 66 *26mm

Package Included:
1 X Wireless bluetooth Car FM Transmitter
1 X User Manual