simr SM11 bluetooth5.0 Audio Receiver Adapter 3.5mm Aux Support TF Card Playing with Back Clip for Car Wired Headset Spe

Specifications Brand simr Model SM11 Product name vehicle bluetooth receiver 5 0 Product function provide wireless signal TF card play BT protocol AVRCP A2DP HFPHSP Output connector 3 0mm Audio Noise rate 90db Charging time 2 hours Battery type rechargeable lithium ion battery Size 55 25 11mm Color blackFeatures Wireless music The phone connects to the car stereo and plays the audio wirelessly so you can listen to all the music in your phone HD talking Support CVC calling noise reduction technology built in power isolation module interval noise current just like talking face to face TF card playing Support TF card playback no need to connect to the phone by bluetooth then you can enjoy music easily The back clip Tight and firm easy to clip on clothes not easy to drop and easy to carry Strong from core bluetooth V5 0 Using the newly upgraded bluetooth v5 0 much more stable while multi data transmission much wider wireless coverage much low poweroperation Large capacity lithium batteries It can be fully charged in 30 minutes built in 200mah rechargeable lithium ion battery can play music last for 20 hours Function key Long tap M key for 2 seconds Power on off On calling Short tap M key to answer On calling Long tap M key for 1 second to reject On playing Short tap M key to Pause On bluetooth model Double M key to redial Package Included 1 bluetooth 5 0 Audio Receiver Adapter