Notice: At present, due to the impact of the epidemic, the transportation time of small packages is generally about 40-60 days. If you are in a hurry, please contact us, we can send commercial courier, but need to make up for the additional shipping costs.   FEATURE Long anti-slip handle Variable speed and Modes adjustment: 110V(6 massage modes+6 massage speeds) 220V(4 massage modes+4 massage speeds) Programmed with 15-minute Auto shut-off to guarantee safety. 4 interchangeable massage head/6 interchangeable massage head SPECIFICATION Voltage:110V/220V Frequency:60Hz Power:25W Product size:38*11*9cm Product weigh:1.15kg Vibration Frequency: High 3200revolutions/m Low 2600revolutions/m PACKAGE CONTENT 1 x Handheld Massager 4 x Replaceable Massage Heads/6 x Replaceable Massage Heads 1 x User Manual Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures, but not the same performance on different bodies as on the model. Thank you This massager does not have infrared function, only red light.