Item Type: FM Transmitters Item Size: 24g Voltage: 12V Out Power: w Car Make: Universal Special Features: Bluetooth Handsfree car kit Material Type: Plastic Item Weight: 24 Color Name: Black Brand Name: None Working voltage limits: 9-26V USB Output: 5V/4.2A Working Temp: 0-50 C SNR: more than 60dB Distortion: less than 0.1% Frequency Response: 20Hz-15Khz BT Version: Version 2.1 Bluetooth Sound Processing: A2DP BT transmission Distance: 10M at max FM Frequency: 87.5-108Mhz