Bluetooth Transmitter Receiver 2 in 1: Bluetooth transmitter supports bluetooth transmitter and bluetooth receiver, Used on airplane, TV, gym, treadmill, yacht, tablets, computer,also connect to Bluetooth headphones or earbuds, Bluetooth speakers, AirPods, etc. | Low-Latency Bluetooth 5.3 Chip: Bluetooth airplane adaptor used Qualcomm's high-end Bluetooth chip, low power consumption, support aptX low latency, stable connection, battery life of up to 25 hours, and simple and convenient connection | OLED Display: Bluetooth transmitter for airplane with OLED display, Can intuitively display the transmitter or receiver mode, volume level, Audio Codec, battery level, connected Bluetooth devices | Dual Pairing: Bluetooth transmitter receiver for TV can connect to two wireless headphones or speakers under TX mode, and can connect to two mobile phones' Bluetooth under RX mode | What's Includes: 1 x Bluetooth Transmitter Receiver, 1 x User Manual in 5 Languages(EN,DE,FR,IT,ES), 1 x 3.5mm AUX Cable, 1 x Airplane Adapter, 1 x USB C Charging Cable