LE523 Bluetooth One-to-Multiple Transmitter Receiver Adapter

LE523 Bluetooth One-to-Multiple Transmitter Receiver Adapter Features: 1. BT 5.4: Support BT V5.4 and the 2.402GHz - 2.480GHz working frequency range. 2. LE Audio Technology: Adopts the latest Bluetooth LE Audio technology with traditional BT and Broadcast Audio RXTX functions. 3. Multiple Audio Inputs: Supports AUX, MIC, and BT audio input for flexible use in different scenarios. 4. Multiple Working Modes: Supports BIS, CIS, and RX modes, which can be switched with one click. 5. Long Transmission Distance: Supports a BT transmission distance of over 100m in a straight line without obstructions. 6. BIS Broadcast Transmission: Forwards audio to Broadcast receivers and supports simultaneous connection to multiple broadcast receivers. 7. CIS Bluetooth Reception: Receives Bluetooth audio from a mobile phone and outputs it to speakers or car audio systems without Bluetooth functionality. 8. RX Broadcast Reception: Receives broadcast audio from a TX Broadcast transmitter and outputs it to compatible Bluetooth speakers. 9. ENC Noise Reduction: Supports ENC noise reduction for microphone input in BIS mode. 10. Long Battery Life: Built-in polymer lithium battery provides over 6 hours of BIS operation, over 20 hours of CIS operation, and over 20 hours of Broadcast RX operation. 11. Easy Operation: Features LED multi-state indicators for clear identification of the working status. 12. Portable Design: Equipped with a back clip for convenient carrying and use. 13. Simple Connection: No driver installation or APP download is required. Specification: 1. BT Version: BT V5.4 2. Working Frequency Range: 2.402GHz - 2.480GHz 3. Supported Audio: SBC, AAC, LC3, Broadcast Audio 4. Battery Input: 550mAh 5. Charging Current: Approximately 300mA 6. Charging Time: Approximately 2 Hours 7. Working Hours: BIS less than 6H, CIS less than 20H, Broadcast RX less than 20H 8. Bluetooth Distance: Less than 100M (Straight Line, No Obstructions) 9. Charging Method: USB Type-C 5V1A 10. Audio Input: AUX, MIC, BT 11. Audio Output: AUX 12. Connection Characteristics: BIS Mode: One-to-N Receiver; CIS Mode: One-to-One 13. BIS Mode: Broadcast Transmitter Function 14. CIS Mode: BT Receiver Function 15. RX Mode: Broadcast Receiver Function 16. Mode Switching: BISCISRX Mode Switching 17. BIS Audio Input Switching: AUXMICBT Audio Switching 18. ENC Function: Supports ENC OnOff in BIS MIC Audio Input Mode 19. Volume Control: Up Button for Volume+, Down Button for Volume- 20. Packing List: LE Audio Multiple Bluetooth Transmitter and Receiver x1, User Manual x1, Type-C Charging Cable x1, 3.5mm Audio Cable x1, Wired Headphones x1