1. Sizes: 45*45*16mm. Cable length 135cm. Weight 30g.
2. BT v5.0. Chip: JL AC6926A.
3. Support BT, TF card (<32Gb), AUX to play music.
4. Connect the car FM and connect the mobile phone with BT to realize the function of wireless connection of the mobile phone to the car speaker without BT.