Bakeey M6 3 in 1 NFC bluetooth Receiver Adapter 500mAh With Remote Control for USB U disk TF Card Playback and Transmiss

Features Upgrade the NFC function the mobile phone can be connected with one touch Cool breathing light red blue color soft and not dazzling Built in 500mAh rechargeable lithium battery long battery life Support USB U disk TF card playback and transmission Support FM transmission and the frequency can be adjusted from 87 5 to 108 Support 5 8 meters infrared remote control all kinds of functions are readily available Built in high definition microphone support wireless music listening hands free call navigation The product connection is simple without any cumbersome driving and downloading APP Specification bluetooth version bluetooth V5 0Support protocol RX A2DP AVRCTX A2DPWorking frequency band 2 402GHz 2 480GHzPower level Power level 2 Class II Sensitivity 85dBm0 1 BERSignal to noise ratio ≥90dBDistortion ≤0 1 Interface type Input 3 5mm AUX RCA optical fiber Interface output 3 5mm AUX RCAOptical parameters support optical input 16M sampling rate 99kHzSupport format MP3 WAV WMA APE FLAC G729 M4A ALAC AMR DTS MIDI G726 MTYScreen size 36 8MMWorking current 40mABuilt in battery 3 7V 500mAhCharging current about 400mACharging time about 2 hoursLife time RX about 10H TX about 8HBluetooth distance ≤10M open place Charging method Micro USB 5V 0 5APackage Included 1 bluetooth Adapter1 Micro USB charging cable1 3 5mm Audio Cable1 Red and white RCA lotus line1 Manual