FM Transmitter Bluetooth Wireless Car Music Charge Handsfree 1.4" LCD Screen qb
Wireless Bluetooth Version: 4.1. Bluetooth Microphone Effective Distance: 0.5-2m. Bluetooth Transmission Distance: 10m. FM Transmission Frequency: 87.5-108MHz. WMA Signal to Noise Ratio: >60dB. USB Charging Port Output: 5V/1A.