MYTREX iRhythm Color: Black Purchased approximately 2 years ago at an electronics retailer. Used 2-3 times. Hasn't been used for over a year, so the condition is clean. Power-on tested. Contents: Main unit only 【Relaxation Effect】 MYTREX's eye massager is designed to soothe eye fatigue. With its comfortable massage function, you can reduce daily stress and experience a refreshing effect. 【Ease of Use】 The simple design makes it easy for anyone to operate. It also features Bluetooth, allowing you to relax while listening to music. 【High-Quality Materials】 Made with high-quality materials, it's comfortable even for extended use. It gently envelops the eyes, providing a comfortable fit.