1:time can be adjustable from 3 to 59 minutes2:transparent lid can open automatically  3:just use tap water is Ok4:the patented product(CE FCC Rohs EMC LVD)5:color:blue, pink and iron grey

Specifications:

Frequency:   40,000HzPower:  35WVoltage :  AC 220-240V 50Hz                  AC 110-120V 60 HzVolumn: 600ml Tank size: 155*95*52 mm(L x W x H)Exterior size:   200*140*125 mm(L x W x H)N.W.: 0.89kgs ;G.W.: 1.1kgsPackaging:  Each pc/color box; 12pcs/ carton.MEAS:    546*509*355 mmInside Material: Stainless SUS 304Outside Material: ABS

600ml ultrasonic cleaner