The upgraded version of 4 IN 1 ultrasonic HIFU beauty instrument is composed of four functions: HIFU ultrasound/RF radio frequency/EMS micro-electricity/PULSE. 2.4MHz HIFU FOCUSED ULTRASOUND function: The ultrasonic focusing point acts on the SMAS layer of the human body to reorganize the collagen in the SMAS tissue without damaging the normal tissue, restore skin elasticity, dilute fine lines, and enhance facial contours. 3MHZ RF radio frequency function: The radio frequency can emit 1 million micro-waves per second, which can deeply warm the skin, promote the decomposition of subcutaneous fat, and quickly open the pores to facilitate skin cleaning. 100Hz EMS micro-electric function: massage facial skin in various modes to enhance skin lifting and firming. 200KHz PULSE function: Micro-heat opens pores and promotes voltage circulation in the depths of the skin, making collagen more active and improving skin elasticity. Specification: Input Voltage: DC24V Size: 230*76*70mm Working Current: 600mAH Timer:20 minute HIFU Frequency:2.4MHZ RF Frequency:3MHZ EMS Frequency:100HZ PULSE Frequency:200KHZ Operation method: ①Insert the power adapter into the power socket, and the DC head into the instrument tail jack; ② Press and hold the power button for 3 seconds to enter the main interface; ③ Press L to select a mode, HIFU/RF/EMS/PULSE can rotate down to select a mode ④ Press the M key to enter the working state (20 minutes timing), when the mode is over or halfway can press the M key to exit the working state; ⑤ Press L key to select the energy size under working condition(1-5 cyclic selection); ⑥In the working state,press the switch button to turn off or turn on the LED lights; ⑦Long press the power button for 3 seconds to shut down the machine. ⑧ After use, please unplug the power adapter, then unplug the power supply DC head from the instrument, and then wipe the instrument metal probe clean with a wet paper towel. Package Included: *1 x 4 IN 1 HIFU Beauty device *1 x Power Supply Cord *1 x Power Adapter (US/EU/UK/AU ) *1 xUser Manual *1 x Box