1. HDMI digital technology2. USD port, and 5-in-1 card reader3. Progressive scanning YPbPr/ YUV output/ VGA output, more stable pictures withhigher resolution4. 19mm super slim design in metal casings

Product Name: 2.0 Active SpeakerModel Number: S2031Place of Origin: ChinaFeatures:Control: volume, treble, bassEcho, microphonePiano finish, fashionable and elegantOutput power: 50W x 2S/N ratio: >=80

Features:Control: volume, treble, bassEcho, microphonePiano finish, fashionable and elegantOutput power: 50W x 2S/N ratio: ≥80dBPower supply: AC220V 50HzSpeaker unit: 8 inches + 8 inches +1.5 in

Features1) Control: volume, treble, bass, echo, microphone2) Narrow body, fashionable and elegant3) Output power: 20W x 24) S/N ratio: ≥80dB5) Power supply: AC220V 50Hz6) Speaker unit: 6.5 inche

Features:Control: volume, treble, bassEcho, microphonePiano finish, fashionable and elegantOutput power: 50W x 2S/N ratio: >=80dBPower supply: AC220V 50HzSpeaker unit: 8 inches + 1 inch + 3 inchesDime

Features:Control: volume, treble, bassEcho, microphonePiano finish, fashionable and elegantOutput power: 40W x 2S/N ratio: >=80dBPower supply: AC220V 50HzSpeaker unit: 6.5 inches + 1 inch + 3.5 inches

Features:1) Control: volume, treble, bass, echo, microphone2) Traditional Chinese painting on outsides3) Output power: 50W x 24) S/N ratio: ≥80dB5) Power supply: AC220V 50Hz6) Speaker unit: 8 in

Features:1) Control: volume, treble, bass, echo, microphone2) Piano finish, red w/black, fashionable and elegant3) Output power: 40W x 24) S/N ratio: ≥80dB5) Power supply: AC220V 50Hz6) Speaker

Features:1) Control: volume, treble, bass, echo, microphone2) Piano finish, red with black, fashionable and elegant3) Output power: 30W x 24) S/N ratio: ≥80dB5) Power supply: AC220V 50Hz6) Speak