1. 2 in 1 Bluetooth​ Adapter: This Bluetooth​ transmitter and receiver allows you to stream sound to your Bluetooth​ headphones, earbuds, or speakers from your TV, PC, or in flight​ entertainment system in transmitter (TX) mode. In receiver mode, it connects your smartphone, tablet, laptop to wired speakers, headphones, home stereo systems, car sound systems via Bluetooth​.
2. Airplane Adapter Plug: This Bluetooth​ adapter comes with a 2 pin airplane adapter plug. The dual 3.5mm airplane headphone adapter helps you connect the Bluetooth​ adapter to in flight​ entertainment systems, making it compatible with any aircraft.
3. Multiple Connection Options: Supports 3.5mm AUX, OPTICAL sound input designs, providing you with the most flexible and secure connections. It is compatible with 99% of TVs, projectors, computers, cars, home stereo systems, speakers, in flight​ entertainment systems, etc.
4. Dual Headphone Sharing: The Bluetooth​ adapter allows for simultaneous connection of 2 Bluetooth​ headphones or speakers, enabling you to enjoy movies or music together with friends or family.
5. Plug and Play: Connect to your sound system via 3.5mm AUX or optical cables. Pair it with your device within seconds without the need for any apps or complicated setups.

Spec:
Item Type: Airplane Bluetooth​ Adapter
Bluetooth​ Version: 5.0 Class II
Working Frequency: 2.402-2.480GHz
Supported Profiles: Receiver: A2DP, AVRCP / TX: A2DP
TX Working Time (AUX): Approx. 15 hours
Receiver Working Time (AUX): Approx. 15 hours
TX Working Time (SPDIF): Approx. 12 hours
Receiver Working Time (SPDIF): Approx. 12 hours
Battery Capacity: 350mAh Lithium Ion Battery (Included)
Charging Time: Approx. 2 hours

How to Use:
Plug and play

Package List:
1 x Airplane Bluetooth​ Adapter
1 x 3.5mm AUX Cable
1 x Cable
1 x Optical Cable
1 x Charging Cable
1 x User Manual
1 x Aircraft Adapter