Bone Conductor Transducer earphones bone conduction 8ohm 3W

8ohm 10W Elektrodynamischer Exciter SL-E10

 electrodynamic sound exciters 4ohm 10W

 150W bluetooth 4.0 HIFI amplifier support APTX

 bluetooth stereo amplifier board 2*15W,bluetooth amplifier module,mini bluetooth amplifier.
class D bluetooth amplifier board,bluetooth audio amplifier

 SL-B01 is new Bluetooth stereo headphone, it use a compact, high integration, ultra low cost, CMOS single chip RF+ base band IC for Bluetooth v2.1+EDR(Enhanced Data Rate) . It support fully compliant with Bluetooth specification and completely backward compatible with BT1.1, 1.2 or 2.0 systems

2.1Channels and Active Type High Quality 20w Wireless Bluetooth 4.0 Speakers With handsfree

SL-HIFI01 is High end quality superior Bluetooth V4.0 Speaker support NFC combined 6000MAH

power bank, it is 2.1 channels 20W digital amplifier with multifunction 

public address system amplifier module,digital power mono amplifier module,300W power amplifier board,high power mono amp boards

 SL-A20 is the new design of class D power amplifier module, it is new product for using TDA7492, connection is very simple. It is a 50W continuous average per channel , power efficiency and good sound.

  SL-A19 is the new design of digital power amplifier module, it is new product for using TDA7498, connection is very simple. It is a 100W continuous average per channel , power efficiency and good sound.

20W power amplifier with MP3 modules, MP3 USB FM modulator

 electrodynamic sound exciters 10W