M8 NFC-enabled 2-in-1 Bluetooth 5.0 Audio Transmitter & Receiver Adapter


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Product Type Audio RX TX Combo
Color Black
Material PC
Secondary Material Silicone
Bluetooth 5.0
Connectors RCA
Expansion Slots microSD
Ports Coaxial, Optical, 3.5mm, USB Type C, USB 2.0
Earphones & Speakers
SNR(Signal to Noise Ratio) >=90 dB
Power & Batteries
Batteries Included Yes
Battery Capacity (Mfg Rated) 500 mAh
Battery Chemistry Li-Polymer
Battery Feature Rechargeable
Battery Rated Voltage 3.7 V
Charging Current about 0.5 A
Estimated Charging Time about 1.5 Hours
Estimated Standby Time 30 Days
Estimated Usage Time about 10 Hours (RX)/about 8 Hours (TX)
Maximum Expansion Memory 64GB
Wireless Devices
Transmission Distance (Maximum) 10 meters
Transmission Frequency 2.402GHz-2.480GHz
Package Type Retail
Package Contents 1*Bluetooth Adapter, 1*USB Type C Charging Cable, 1*3.5mm AUX Audio Cable, 1*RCA Cable, 1*User Manual
Dimensions us | metric
Depth 65 mm
Height 22 mm
Width 86 mm
Product Weight 75 g
SKU 9744127
DATE LISTED 9/22/2021
  • Support protocol: RX:A2DP AVRC TX:A2DP
  • Power level: Class II (Class II)
  • Sensitivity: -85dBm<0.1%BER
  • Distortion: ≤0.1%
  • Input: 3.5mm AUX+RCA+Optical+Coaxial+USB+microSD interface
  • Output: 3.5mm AUX+RCA
  • Optical parameters: support optical input, 16M, sampling rate 96KHz
  • Support format: MP3/WAV/WMA/APE/FLAC/G729/M4A/ALAC/AMR/DTS/MIDI/G726/MTY
  • Working current: <40mA
  • Battery: 1.85Wh
  • Charging method: USB Type C 5V-0.5A
  • Screen size: 32*14.5*7mm
  • Compatible devices: Supports Android, iOS system mobile phones and iPad, active speakers, power amplifiers and Bluetooth speakers or earphones that support A2DP protocol
  • Current status voice real-time voice notification
  • Built-in HD digital to analog decoding chip, TV fiber/coaxial direct input, converted to analog signal output (This function is applicable to devices with digital output interfaces such as digital TV/projector, etc.)
  • Equipped with Bluetooth 5.0 chip, fully compatible with Bluetooth 5.1/5.0 and below

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