This upgraded 4 in 1 ultrasonic Hifu beauty instrument, includes main functions: HIFU ultrasound, RF(Radio frequency), EMS(Micro current), Pulse(Current pulse) But it is not rechargeable, Need to be connected to the power supply when in use. 4 IN 1 MINI HIFU 3rd Multifunction Beauty Machine 1.HIFU ultrasonic function: Ultrasonic focus on the SMAS layer of the human body, the collagen in SMAS tissue reorganization without damage to normal tissue, restore skin elasticity, fade fine lines, improve facial contour. 2.RF RF radio frequency function: RF can send out 1 million microwaves per second, which can deeply warm the skin, promote the decomposition of subcutaneous fat, quickly open pores and help skin clean. 3.EMS Micro current function: MASSAGE facial skin in various modes, strengthen the skin lift and tighten. 4.PULSE: The micro-heat can open pores and promote the voltage circulation deep in the skin, make collagen more active and improve skin elasticity. Special treatment once a week HIFU Mode: 10 minutes RF Mode: 10 minute Total 20 minutes Daily Treatment EMS Mode= 10 minutes PULSE Mode: 10 minute Total 20 minutes Specifications: Product Name: 4 in 1 Mini Hifu 3rd Machine UF frequency : 2.4MHZ RF frequency : 3MHZ Electric Frequency:100MZ Impulse Frequency 200KHZ Working current :600ＭＡ Intput Voltage :DC24V Product Size 230*76*70mm Timer : 20 minutes Weight : 480Ｇ Product included: 1* Mimi Hifu Machine 1* Power Adapter 1* English User Manual