Mini dental endoscope HD image display easy to take away low cost with SD memory card dental endoscope ,1,connect AV/RCA monitor AV port2,1/4" CMOS sensor , 5-50mm auto-focus4,6-LED ,4 M pixels5,Image clear and stable ,can be freeze and stored6,NTSC/PAL 420 Lines ,5 V power adaptor Dental endoscope