I. Highlight
1, Newly upgraded Bluetooth audio receiver, Bluetooth 5.2 chip, compatible with most smartphones and tablets on the market, stable connection.                            
2, Digital to Analog converter,with coaxial input,3.5mm audio+R/L output, use it on your TV, connect it to various amplifiers or players to play audio.                            
3, U disk play,support MP3.WAV,FLAC,APE,WMA music format. Up to Max 64GB memory card.                            
4, With Microphone input,external microphone can be connected to the speaker and sing to your heart's content. 
5, Support IR remote control,free your hands and make operation more convenient (Please Note:it not support Power ON on the remote control).    
 
II. Product Specification:
Product Name                     Multi-function Bluetooth audio receiver                
Product model                    A1                
Bluetooth version               V5.2 (QDID:181186)                
Support portcol                  RX: A2DP/AVRC                
Frequency range                2400-2483.5MHz                
Sensitivity                           -90.5dBm @EDR                
Transmission distance      Barrier-free about >10m                
Signal-to-noise ratio          ≧90db                
Audio Interface                 "Support flexible audio EQ adjust;
                                          Support Sample rate 8, 11.025, 12, 16, 22.05, 32, 44.1 and 48KHz;"
Receiving mode               "Connect the audio playback device of the wired device
                                           to receive the Bluetooth signal for wireless playback"            
Product Features             "Receive /coaxial input /MIC input/AUX output /RAC output/USB disk"                
Use method                       Support IR remote control,easy to operate                
U disk play                         Support MP3.WAV,FLAC,APE,WMA music format.
                                           Up to Max 64GB memory card.                
Power supply mode          Type-C interface                
Input parameters               DC 5V ≧500mA                
Product material                Aluminum alloy                
 
III: Dimensions & Weight                            
Product weight:  0.12KG                        
Package weight: 0.18KG                        
Product size: 108*55*26MM                        
Package size: 152*112*32MM                        

IV: Package:                            
- 1 x Bluetooth DAC Converter                        
- 1 x 3.5mm audio cable                        
- 1 x RCA audio cable                        
- 1 x USB Charging Cable                        
- 1 x User Manual                        
- 1 x IR Remote
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