JOYROOM Bluetooth 5.4 Transmitter Receiver with OLED Display [2025 Travel Essentials] for 2 Airpods or Headphones,3.5MM AUX Jack Adapter on Flight, TV, Airplane, Car Stereo, 400mAh- 30H Battery Life

Features

• LATEST BLUETOOTH 5.4 TECHNOLOGY lightning-fast pairing with this Bluetooth transmitter receiver cutting-edge 5.4 technology, delivering 3x more stable connection than older versions. Perfect as a Bluetooth transmitter for TV setups, it enables simultaneous dual headphone connections for shared movie nights or travel companionship
• SMART OLED DISPLAY Never guess device status again! Our exclusive 1-inch OLED screen clearly shows real-time battery level (0-100%), active mode (TX/RX), connected devices, and audio codec - a game-changer competitors lack in bluetooth transmitter technology
• TRAVEL-FRIENDLY AIRPLANE COMPANION Transform any airline seatback screen with this bluetooth adapter for airplane, using the included 3.5mm AUX cable. Compact 0.57x1.88x1.88" design weighs less than 2oz - the ultimate aux to bluetooth adapter for carry-ons
• UNIVERSAL MULTI-DEVICE COMPATIBILITY Works seamlessly as a TV bluetooth transmitter (via RCA/3.5mm AUX), aux bluetooth adapter for cars, and speaker upgrade tool. One-touch TX/RX mode switching ensures studio-quality signal transmission across all devices
• 30HR BATTERY Reliable wireless streaming (30hrs TX/18hrs RX at 60% volume) with 400mAh power. Instantly reconnects to devices — perfect for all-day meetings, road trips, or home theater setups
• 2 IN 1 BLUETOOTH TRANSMITTER RECEIVER In TX mode, you can connect the device to a TV, airplane, and other devices without Bluetooth function, and then connect Bluetooth headphones to listen to music; in RX mode, you can turn non-Bluetooth stereo devices such as car audio, old speakers into Bluetooth devices, and then connect mobile phones, computers, etc. to play music; without the constraints of cables, move more freely without affecting audio playback
• WE CARE FOR YOU You're welcome to us with any questions or concerns. Our highly trained Customer Service team will respond promptly within 24 hours to answer questions and resolve any problems you may have with our JR-CB2S Bluetooth transmitter receiver
• NOTE Does not support hands-free calling