This Handsfree Wireless Car Transmitter comes with a TF card slot that comes with maximum support of up to 64GB

To use this product, just plug the Bluetooth FM transmitter into the car cigarette lighter, select an empty FM frequency (range from 87.5 to 108 MHz) on your car radio, connect the Bluetooth on your phone/tablet to the hands-free car kits, then tune it to the same frequency and the audio will be projected after.

The phone key: Click answer / hang up, pause/play, double click the callback end code, long press to start the voice assistant mobile phone, long press to switch to private answer during the call, and long press to reject a call.

This transmitter is equipped with an LED Display that shows 24h time display and has a dial rotate to adjust the volume of the audio and the frequency of the radio. It also has a bass key that you can click to turn the bass on and off for a more superior audio listening experience.

Features:

• Comes with a single USB QC 3.0 port that you can use to charge your device
• Enables you to play all your favorite music to keep you awake during the longest rides.
• Also comes with an Omni direction mic to support your calls and deliver clear and crisp audio to the other line.

Specifics:

• Colour – Blue
• Material – ABS
• Dimensions – 4.8 × 2.6 × 2cm
• Weight – 134g
• Functions – FM Car Transmitter
• Rated working voltage – 12V~24V
• Limit working voltage – 10–26V
• Orange USB port – QC3.0 (maximum 18W)
• Type-c – PD3.0 (maximum 18W)
• Working temperature – 0–50 degrees,
• Support playback format – MP3/WMA/WAV/FLAC
• Signal-to-noise ratio – >60dB
• Battery voltage error – ±0.5V
• Distortion – <0.1%
• Bluetooth transmission distance – less than 10M
• Bluetooth microphone effective distance – 0.5–2M
• FM transmit frequency – 87.5MHz-108.0MHz
• Bluetooth sound processing – with DSP technology and A2DP (Advanced Audio Distribution Profile) function.