Hoco E45 Happy Route Car Wireless FM Transmitter - Black

"1. Bluetooth specification: Bluetooth V4.2 JL
2. Support protocols Headset Hands-free A2DP Avrcp
3. Output current: USB1/2:5V-2.4A 5V-1A
4. FM frequency: 87.5-108MHz
5. Audio format: MP3/WMA/WAV/FLAC
6. Size: 100*68*44; Weight: 50g
7. Support Bluetooth, USB disk
<32G
, TF card mode playback"