-Product name:  WIRELESS KARAOKE SPEAKER
 
-Product model: K12
 
-Output power: 5W
 
-Input signal: 42dB
 
-battery: High performance high capacity Lithium battery
 
-Charging voltage: DC5V
 
-Frequency range: 90Hz-18kHz
 
-Power Mode: DC charging and built-in batter
 
 
 
• High reduction electro acoustic system
 
• 3.7V high performance battery
 
• Sound penetration, wide coverage.
 
• Super MP3 audio decoding technology
 
 •All digital audio processing, clear voice.
 
• Quality high sensitivity.
Weight:
0.300kg