BT-22 Bluetooth 5.1 Audio Receiver Transmitter with Microphone 3.5mm AUX RCA Jack Wireless Stereo Adapter Car Headphone USB Dongle

• Multifunction: This Bluetooth-compatible audio adapter supports transmission, reception and calls, making your life more convenient
• Rechargeable: The Bluetooth compatible transmitter adopts Type-C rechargeable design, with large battery capacity, ensuring long-term work
• Extensive compatibility: Bluetooth-compatible receivers are compatible with home stereo systems, car players, TVs, etc.
• Bluetooth compatible: The wireless audio adapter is equipped with Bluetooth compatible V5.1 technology, with faster transmission speed and more stable connection with mobile phones
• Low latency: The audio adapter is built with advanced chips to ensure high sound quality, providing a better music experience at home, in the car, office, travel, etc.

Specifications:

• Product name: Bluetooth audio receiver 3 in 1
• Bluetooth version 5.1
• Bluetooth name: BT-22
• Connection range: 15M
• Battery capacity: 200mAh
• Working hours: receiving 8h, transmitting 5h
• Frequency response range: 10Hz-20hkz
• SNR: less than 110dB
• Product functions: receive+transmit + call 3 in 1
• Product size: 80*20mm