Camister Calf Care Cordless TYPE-C Rechargeable 2500mAh Large Capacity Calf Relaxer 3 Modes 3 Intensity Levels 3 Temperature Levels 20-Minute Auto-Off Easy to Wear Portable Unisex I used it a few times after purchasing. Product Dimensions (L x W x H) 33 x 17.5 x 7.5 cm Manufacturer: Camister 【Upgraded Air Pressure Technology】The Camister calf care uses a high-speed, powerful pump and a new generation of segmented airbag technology to quickly inflate eight airbags, enveloping the area 360°. It also enables bidirectional pressure application, both vertically and horizontally, for more powerful calf care. Supports three modes, allowing you to experience the comfort provided by different mode algorithms. 【3 Temperature and Pressure Options】Offers 3 temperature settings (low, medium, high) and 3 pressure settings (17kpa, 24kpa, 30kpa). You can freely combine the 3 functions (airbag mode, temperature function, pressure function) and their 3 gears to fully meet various needs such as daily relaxation and sports fatigue, making it suitable for the whole family. 【Wireless Design & TYPE-C Charging】Wireless and lightweight design, weighing approximately 500g, making it easy to carry and freeing you from the hassle of tangled "cables." Not limited to use near an outlet, it can be used anytime, anywhere, in various environments such as work, travel, business trips, and at home. Upgraded to a 2500mAh large-capacity battery for longer battery life. It takes 3-5 hours to charge and can be used for approximately 120 minutes. 【5 Functions】Equipped with noise reduction technology, the motor reduces noise while maintaining high output, allowing you to enjoy your leisure time. The extended, wide design increases the contact area and supports calf circumferences up to 50cm, accommodating a wide range of body types. The large LED screen and button settings make it easy for even first-time users to operate. The intelligent 20-minute automatic shut-off function prevents overuse and ensures safety. The large-diameter Velcro makes it easy to wear and secure, preventing it from falling off. 【High-Quality Materials & Good Support】The calf care uses a comfortable and breathable mesh lining, and the exterior uses linen material that is resistant to dirt and friction, providing a good feel and easy care.