2 in 1 3.5mm AUX Metal Adapter + USB Car Bluetooth 4.1 Wireless Bluetooth Receiver Audio Receiver Converter

1. Weight: 29g
2. Interface: 3.5mm AUX
3. Dimensions: 5 x 2 x 1cm
4. Material: plastic + metal
5. Working frequency: 24MHz
6. Transmission rate: 25Mbps
7. Effective working radius: 10 m
8. Function: support to connect headphones/mobile phones/speakers, etc.

Packing list:
Bluetooth receiver x 1
3.5mm metal adapter x 1
USB charging cable x 1
Manual x 1