The Wireless Transmitter pairs Bluetooth headphones or earbuds to equipment that doesn't have Bluetooth, such as some TVs, game systems and gym equipment. Perfect for use when watching movies on a plane. Simply switch the mode to TX (transmitter), connect to the audio jack, power on the transmitter and then power on your earbuds or headphones.
Bluetooth 5.0
Frequency range: 2.402-2.480GHZ
Bluetooth protocol: RX_A2D2 AVRCP TX-A2DP
Battery Specifications: 200MA
Battery Life: Approximately 5 hours
Charging Power Supply: DC5V Type C interface