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 and a length of 47cm, so it can fit most arm shapes and is 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 people who need to lift their arms for long periods of time for work one two three