Kuulaa Bluetooth 5.0 Wireless Headphone Receiver with 3.5mm Port and TF Port

Brand Name:KUULAA Product name: Bluetooth 5.0 Receiver Bluetooth protocol:AVRCP,A2DP,HFP,HSP Signal to noise ratio:＞90dB MIC sensitivity:-42db Frequency response:20HZ-20KHz Transmission distance:10 meters Output power 11mW RL=16Ω Battery capacity:110mAh Size:50mm*15mm Interface:3.5mm Wireless Type:Bluetooth Content:AUDIO High Definition Support:None Sound Track:Single WIFI Standard:None Support AAC:No Support Apt-x:No Support Memory Card:YES Package:Kuulaa retail bag Color:Black Origin:CN(Origin)

UGREEN Bluetooth Receiver 5.0 with Hands-Free Calling and 3.5mm Stereo Jack for Home and Car Audio System Connect the output interface to the audio device (any 3.5mm interface earphone/sound) to instantly turn the ordinary audio device into a Bluetooth device.

Portable Bluetooth audio receiver comes with play/pause, volume +/-, switch song function.

High-performance CSR Bluetooth chip with low distortion, high signal-to-noise ratio, and aptx high-fidelity audio transmission.

The 3.5mm aux port Bluetooth adapter adds external voltage limiting protection and current limiting protection circuits. In the case of an unstable external voltage supply, the adapter will not be burned out.

Bluetooth receiver supports the hands-free calls when plugging in the headphone cable of any 3.5mm interface.

Feature 1:bluetooth receiver ; bluetooth adapter ;bluetooth audio receiver Feature 2:bluetooth transmitter ; aux bluetooth adapter ;bluetooth aux adapter Feature 3:bluetooth audio adapter ; adapter for headphone Feature 4:bluetooth transmitter receiver ;bluetooth audio transmitter Feature 5:audio bluetooth; bluetooth audio ;3.5mm jack bluetooth receiver Feature 6:bluetooth receiver 3.5mm ; bluetooth reciever ; wireless receiver