Mini Karaoke K068 & Bluetooth Speaker

 K068 Mini Karaoke Microphone+Speaker Bluetooth 3.0 Home KTV karaoke PlayerEcho Reverb:Powerful echo effect,adjustable echo length. Micphone:Micphone volume can be adjusted until you are satisfied. KTV Efect:Two channel stereo headphones, a stunning KTV live-sound ,clearly identify,music rhythm .Channel:This Headlamp uses revolutionary focus technology, producing very bright beam of light. Convenient:This is not a general micphone,you can singing and recording at anywhere and anytime. Specifications:   Output:  Frequency:100Hz-10KHzWeight: 350g(not including cable)Mode: Echo reverb Max:>=115dB(at 1Khz THD