• B16D 2 in 1 Wireless Audio Transmitter/Receiver
• Model No:B16D
• Bluetooth Profie:BT5.0,AVRCP,A2DP
• Range: 10M
• Transmitter mode:Red LED light
• Receiver mode: Blue LED light
• Size:32MM*17MM*10MM
• Turn any device into a wireless voice streaming audio
• External power supply: No external power supply
• Transmission rate: 100 (mbps)
• Effective working radius: 10 (m)
• Bluetooth standard: 5.0
• Working frequency: 2.4 (mhz)