Hi, Dear little angel, welcome to Jacenvly, our products are cheap and good quality, price is fair, you can't miss it. If this product is not your style, please click on our store, we have many kinds of products, there will be you like and suits you. If you have any questions about your purchase, please send us the first message, we offer world class customer service to make your purchase without your worries. Have a nice day. Intelligent hand warmer Eye-heating Massager Heating hand warmer < br > Features < br > Hand warmers are widely used. It can be a hand warmer to keep you warm in cold winter, or a massager to relieve the pain caused by fatigue. < br > quick heating: press for 2 seconds to wake up the heating function of hand warmers, without waiting for a long time. The heating power is 5-10W, and carbon steel is used for heating. < br > built-in 500mah high-capacity battery, small size and light weight. You can massage your eyes at a temperature of 45°C, which helps to relieve puffiness and puffiness under the eyes and reduce dark circles. < br > three modes: warm hand mode 55-60 c. Eye protection mode is 45°C, which can relieve eye fatigue. Double temperature mode, hand warming and eye protection mode at the same time. < br > adjustable temperature: the first mode is low temperature of 45 degrees Celsius, and the second mode is constant temperature of 55-60 degrees Celsius. You can adjust the different temperatures between them as needed. < br > product description: < br > product name: hand warmers < br > color: beige, pink and green < br > heating temperature: 45℃~60℃ material: ABS, aluminum alloy < br > battery capacity: 500mAh size: 4.33 * 3.14 * 1. Feature: Hand warmers are widely used. It can be a hand warmer to keep you warm in cold winter, or a massager to relieve the pain caused by fatigue. Quick heating: press for 2 seconds to wake up the heating function of hand warmers, without waiting for a long time. The heating power is 5-10W, and carbon steel is used for heating. Built-in 500mah high-capacity battery, small size and light weight. You can massage your eyes at a temperature of 45°C, which helps to relieve puffiness and puffiness under the eyes and reduce dark circles. Three modes: hand warming mode 55-60 C. Eye protection mode is 45°C, which can relieve eye fatigue. Double temperature mode, hand warming and eye protection mode at the same time.