Hoco Bluetooth FM Transmitter Car Charger with Hands-Free Calling

1. Bluetooth specification: Bluetooth V4.2 JL
2. Input voltage: DC12-24V
3. Output current: 5V-2.1A 5V-1A
4. FM frequency: 87.5-108MHz
5. Capacity: USB flash drive/TF card ＜ 32G
6. Audio format: MP3/WMA/WAV/FLAC
7. Distance: 5-10 meters (Bluetooth); 5 meters (FM)
8. Applicable models: Apple/Android
9. Product weight: 31g
10. Dual USB charging, LED display, one touch hands-free call function