【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. [Size M] Approximate chest circumference: 80-86cm Approximate height: 165-170cm Weight: 45-55kg [Size L] Approximate chest circumference: 86-90cm Approximate height: 168-175cm Weight: 55-65kg [Size XL] Approximate chest circumference: 90-94cm Approximate height: 175-185cm Weight: 65-75kg [Size 2XL] Approximate chest circumference: 94-100cm Approximate height: 175-185cm Weight: 75-85kg [Size 3XL] Approximate chest circumference: 100-106cm Approximate height: 178-190cm Weight: 85-95kg 【1】This men's T-shirt is made of polyester fiber, the fabric is comfortable and the texture is good. [2] A men's T-shirt with a round neck design that is easy to match with a variety of styles. It is useful in various scenes. [3] The overall color of the clothes is simple and elegant, adding a sense of fashion, not easy to lose its shape, and suitable for various occasions. It's perfect not only for everyday outings, but also for commuting to work, school, and travel. Can be easily combined with pants, shooting pants, shoulder bags and backpacks.