Description

Essager multifunctional bluetooth 5.3 adapter 3.5mm jack aux wireless adapter stereo for earphones phones tv car audio receiver 1. bluetooth 5.3, support multiple protocols, compact and long battery life 2. lavalier design, exquisite and compact 3. support a variety of bluetooth protocol (a2dp/avdtp/avrcp/ rfcomm/hfp/hsp spp/hid) 4. transmission distance of 10-20 meters, get rid of the length limitation of wired headset. 5. tf card slot, the second to change the walkman (music format support mp3/wav) 6. built-in high-definition noise-canceling microphone, support for incoming calls 7. compatible with omtp and ctia headset plugs