AirFly Duo headphone adapter

Brand: twelve south
Product color: white
Description: Bluetooth audio transmitter, compatible: Apple, built-in battery
Peculiarities: Built-in battery
Additional Information: Simple connection; Miniature case; Support pairing two pairs of headphones; Long battery life up to 20 hours; Charging via USB-C
Connection: Audio input mini jack 3.5 mm, headphone output mini jack 3.5 mm
Type: Bluetooth audio transmitter
Material: Plastic
Manufacturer of compatible headphones: Apple