temperature adjustment of MACOLAUDER Upper arm electric electric upper arm for fall and USB suitable for left and right 1 one size fits black "3-level

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Body size: 47*18cm Net weight: 360g Material: Diving fabric + carbon fiber heating thread Color: Black Set contents: Body (Type 1. Heat generation / Type 2. Heat generation + motor) *1, Charger *1, USB cable * 1, 3D eye mask *1, Japanese instruction manual *1 3 Stair Temperature Adjustment: Using an adapter cable is very inconvenient, so instead of a USB cable, you can use it not only in your room but also outdoors. Press the temperature adjustment switch for about 5 seconds to turn on/off the power. Press once to switch the set temperature to low temperature (green: 56℃), medium temperature (blue: 63℃), and high temperature (red: 70℃) Washable: Can be washed by hand or machine. That's right, but when using the washing machine, it's better to put it in a selection bag. Note: The type with a built-in motor cannot be washed, but please wipe the private parts with a towel and let it dry naturally. One Size Fits Most: Ergonomically designed with two top and bottom Velcro straps, the length is 47cm, so it can fit most arm shapes, and it's not complicated to put on and take off. Can be used by both men and women Applicable to: Also ideal for athletes, teachers, drivers, and anyone who needs to lift their arms for long periods of time for work one two three