Hoco In-Car Audio Wireless FM Transmitter

Wireless V4.2 JL. Input voltage: DC12-24V. Output current: 5V/2.1A, 5V/1A. FM frequency: 87.5-108MHz. Capacity: USB flash disk / TF card <32Gb. Audio format: MP3/WMA/WAV/FLAC. Distance: 5-10 m (Wireless); 5 m (FM). Applicable models: Apple / Android. Product weight: 31g. Dual USB charging, LED display, one-touch hands-free calling function