Ultrasonic cleaner GS5120-A Specifications: Ultrasonic Frequency:40,000 Hz Tank Material:Stainless steel SUS304 Volume:1,300 ml Time Control:5 Cycles with Digital time display Power supply:AC 220 ~ 240V, 50 Hz/AC 110~120V60Hz Ultrasonic power:60W Packing size:295x238x200(LxWxH)mm Exterior size:228x183x158(LxWxH)mm Tank size:175x145x70(LxWxH)mm N.W.1.75 kg G.W.2.15 kg