You don't really need a hard disk karaoke system to enjoy karaoke singing .....  and for those who have hdd kod, the same question pops up: how to add songs into the system. Fact is: it is usually complex n time consuming n you need to understand video formats & effect file conversion.  

DIGILYF Karaoke Vdieo Player & Mixer KVPM 2.1
Works as a stand-alone portable Karaoke Player (supports multi-format video- including Internet/YouTube mtvs)  & AV selector (2-in 1-out) cum Audio Mixer, featuring
* Professional Tone, Echo, Bass, Treble controls
* FM radio, MP3 player, Photo Slideshow, E-book
* 2 x individual Mic input & volume controls
* 2 x professional wireless mics
* 1 x USB &  1 x TF card slot (each supports up to 16gb )
* 1 x AV-in, 2 x AV out (rca jacks)
* 1 x Line-in 3.5mm jack (3.5-3.5 audio cable included)
* 1 x power adaptor & Audio (RCA) cables & remote control
Power Supply             : DC 18V, 200mA
Line Input impedance:  20kohm, Max Gain; 20db
Mic Input sensitivity  : 5mV / -46db
FM ​: 87.5mHz ~ 108mHz-
SN ratio : >100db
T.H.D.     : < 2%
Size        : 350 x 160 x 45 mm
Weight   : 1.5kg