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Product Type Audio RX TX Combo
Color Black
Material Fireproof PC
Secondary Material Silicone
Bluetooth 5.0
Connectors RCA
Expansion Slots microSD
Ports 3.5mm, Optical, Coaxial, Micro-USB, 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 0.4 A
Sensors & Inputs
Microphone Yes
Estimated Charging Time about 2 Hours
Estimated Usage Time about 10 Hours (RX)/about 8 Hours (TX)
Maximum Expansion Memory 64GB
Wireless Devices
Transmission Distance (Maximum) 10 meters
Package Type Plain
Package Contents 1*Bluetooth Adapter with IR Remote Control, 1*Micro-USB Charging Cable, 1*3.5mm Audio Cable, 1*Red And White RCA Lotus Cable, 1*English User Manual
Dimensions us | metric
Depth 65 mm
Height 20 mm
Width 92 mm
Product Weight 75 g
SKU 9740902
DATE LISTED 6/11/2021
  • Bluetooth receiver (RX), Bluetooth transmitter (TX), FM transmitter three-in-one design.
  • Equipped with high-definition LED digital display, working status and Bluetooth mode are clearly visible.
  • 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), microSD 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.
  • Support protocol: RX: A2DP AVRC TX: A2DP
  • Working frequency band: 2.402GHz-2.480GHz
  • Power level: Level 2
  • Sensitivity: -85dBm<0.1%BER
  • Distortion degree: ≤0.1%
  • Input: 3.5mm AUX+RCA+Optical+Coaxial+USB+TF interface
  • Output: 3.5mm AUX+RCA
  • Support optical input, 16M, sampling rate 99kHz
  • Support format: MP3/WAV/WMA/APE/FLAC/G729/M4A/ALAC/AMR/DTS/MIDI/G726/MTY
  • Screen size: 36*8mm
  • Working current: <40mA
  • Compatible devices: Android, iOS system mobile phones and PAD, active speakers, power amplifiers, and Bluetooth speakers or headphones that support A2DP/protocol are connected for use.

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