✼••┈┈┈┈┈••✼••┈┈┈┈┈••✼ ○ Brand new, unused ○ Immediate purchase OK with no comments ❤️ ○ One of a kind ✨ ※ Please note that it has been opened once for operational check. ✼••┈┈┈┈┈••✼••┈┈┈┈┈••✼ 【Newly designed, all-around calf care】 This product replicates the sensation of being pressed by human fingers for calf care. We have thoroughly improved the issues of previous products, such as insufficient pressure, stiff fabric, and a single pressure mode. This product has a large-area airbag structure that wraps around the calf from the ankle to the outer and central parts of the calf, massaging it. The airbags inflate alternately, squeezing the calf up, down, left, and right, covering the entire calf 360 degrees and kneading it like human hands. More powerful and effective calf care than previous products. It provides a comfortable and stimulating feeling like acupressure, and your feet will feel refreshed in just 15 minutes. 【3 types of air pressure modes, 3 levels of strength adjustment】 3 types of modes, 3 levels of strength can be selected according to your situation. You can adjust to your preferred level, from when you want to relax to after intense exercise. You can easily take care of your feet while working at your desk, watching TV, or reading. 【Heating function + automatic off function】 The temperature can be adjusted in 3 levels: low (40°C), medium (50°C), and high (60°C), which relieves cold feet in the cold season. The heating function can be turned on or off according to your preference. Furthermore, it automatically turns off after 20 minutes, preventing overuse and ensuring safety even if you doze off. 【Cordless and free, USB rechargeable】 USB rechargeable and cordless, it is convenient to use anywhere. It uses breathable, durable, and stain-resistant materials. A large-capacity battery is built-in, allowing for approximately 120 minutes of continuous operation on a single charge.