FOUR Bluetooth in-car handsfree / transmitter

Wirelessly transmits phone call or music via Bluetooth and streaming to the car stereo system via an aux cable.<br />
• Switch to hands-free mode automatically from music streaming status when receiving phone call.<br />
• Built-in noise cancellation algorithm guarantees clear talking in car.<br />
• Quick activation of Siri /Google Assistant.<br />
• One-button to enhance the bass of music<br />
• Built-in 1M audio & USB power cord.<br />
• Stick on the car dashboard to operate easily.<br />
• Bluetooth V5.1 with crystal clear sound qualityBluetooth version: 5.1
Bluetooth protocol: AVRCP, HFP, A2DP
Product input: 5V
Product size: 51.2 x 30.6 x 15.4mm
Cable length: 1m
Weight: 35.6g
Material: ABS.