· Bluetooth microphone effective range: 0. 5-2 meter

· Bluetooth function: When a call comes in or out, it will automatically change to phone dialog.

After call ends, it returns to play music. And you have the option of answering by car stereo or

speaker or answer by wireless earpiece

· Display incoming phone number and voice reminding

· Built-in speaker and rechargeable battery

· Power off memory to song/frequency/volume

· Support TF card 512MB/1GB/2GB

· Decoded file format: MP3

· Out Audio Frequency Response: 20Hz-15KHz

· Transmit Band: FM

· FM Channel Separation: > 35dB

· Output Frequency SNR : > 60dB

· Working temperature: 0 – 50 degree

· Operating FM Frequency: 87. 5-108MHZ

· Voltage of Car charger: input: DC 12-24V output: DC 5V

· Power from car lighter direct, plug and play

· Super thin shape: 145*55*2MM , Weight : 78 g