M16 Pro bluetooth 5.1 Audio Receiver Transmitter DSP Decoding NFC Pairing Microphone Singing Support U Disk TF Card Play

Specifications Product model M16 ProBluetooth version Bluetooth V5 1Support protocol A2DP AVRCP HFP SBCWorking frequency band 2 402GHz 2 480GHzPower level Power level 2 Class II Sensitivity 85dBm0 1 BERSNR ≥90dBDistortion ≤0 1 Interface type Input 3 5mm AUX RCA USB TF card 6 5mm microphone digital optical fiber digital coaxialOutput 3 5mm AUX RCASupported formats MP3 WAV WMA APE FLAC G729 M4A ALAC AMR DTS MIDI G726 MTYBuilt in battery 3 7V 1200mAhCharging current about 1000mA MAX Charging time about 1 5 hoursBattery life RX about 8H TX about 8HBluetooth distance ≤30M open place Charging method Type C 5V 1ACompatible equipment mobile phones and tablet computers active speakers power amplifiers desktop computers mixers TVs karaoke machines etc Features 1 The product has exquisite appearance exclusive private mold factory private mold and patented appearance design 2 Adopt Bluetooth 5 1 chip design which has stronger compatibility and stability 3 Two in one Bluetooth receiving RX and Bluetooth transmitting TX 4 Equipped with a high definition LED digital display screen the working status and Bluetooth mode are clearly visible 5 Built in DSP decoding chip heavy bass effect support three levels of gain adjustable 6 Upgrade the NFC function and the mobile phone sensor can be connected with one touch 7 Controllable indicator light soft and not glaring the brightness of the light increases decreases accordingly with the volume 8 B