Transmitter And Receiver HiFi Sound Wireless Transmitter With Airplane Adapter 1. 2 in 1 Device: This adapter can easily transfer sound from non TV, computer to earphones and speaker in transmitting mode, and can wirelessly transfer content from mobile phone, tablet, laptop to speakers in receiving mode. 2. Wide Compatibility: This transmitter and receiver is compatible with device with 3.5mm AUX interface, such as home TV, tablet, laptop, and comes with an airplane adapter with dual 3.5mm interfaces, very suitable for aviation travel. 3. Low Latency: Experience crystal clear sound with our transmitter, providing unique for AptX low latency technology, ensuring seamless connection, especially when used with for aptX supported devices, enhancing your listening experience. 4. Clear Screen: The transmitter features a clear organic light emitting diode screen where you can view real time battery capacity, connected devices, volume, and codec, practical and user friendly, making it easy to troubleshoot pairing issues. 5. Lossless Sound Quality: This advanced transmitter and receiver is carefully crafted with 5.3, providing studio grade HD sound. Its adaptive frequency hopping technology can maintain a stable connection even in crowded areas. 6. Call Function: This wireless transmitter and receiver features call function, built in noise reduction microphone, ensuring clear calls even in noisy environments. Support one key answering and hanging up, easy to operate, compatible with multiple devices. 7. Long Battery Life: Equipped with super low power technology and 200mAh large capacity battery, can play continuously for up to 18 hours on a single charge, supports Type C interface for fast charging, can be fully charged in 2 hours. Specification: Item Type: Transmitter and Receiver Material: ABS Version: V5.3 Built in Battery: Li Battery 200mAh Charging Port: Type C Display: Organic Light Emitting Diode Digital Display Modes: Transmitting and Receiving Dual Modes (Can Connect Two Devices Simultaneously) Transmission Range: ≤10m Interfaces: 3.5mm+Dual 3.5mm Interfaces Package List: 1 x Transmitter and Receiver 1 x Adapter 1 x USB Cable 1 x User Manual