※ One item only! Hot Eye Mask Type-C Rechargeable Gray Eye Mask Cordless Multi-functional Eye Warmer Adjustable Size Light Blocking Timer Function 3-Stage Heating Vibration Mode No Pressure Father's Day Mother's Day Nap/Travel/Business Trip Unisex Japanese Instruction Manual Color: Gray 【3-Stage Heating Mode & 5-Stage Vibration Mode】The hot eye mask has three adjustable modes: high temperature (approx. 40°C), medium temperature (approx. 35°C), and low temperature (approx. 30°C). In addition, 5 vibration modes are selectable. Customers can adjust the appropriate temperature and preferred vibration pattern according to their preference. 【Soft, Breathable & No Pressure】The slow-back memory sponge has pores for natural breathing. The light, cool, and smooth fabric is refreshing and not stuffy. This product adopts a design with adjustable elasticity straps, suitable for men, women, and children with different head shapes, and does not pinch hair. It fits closely in all directions without stress and can completely block out light even when sleeping on your side. It reduces pressure on the temples and avoids light from all directions. 【Convenient Type-C Rechargeable & Timing Function】This hot eye mask charges via Type-C, which significantly improves power supply and charging efficiency compared to other products that use USB charging! A full charge is completed in 45 minutes. One charge allows for 15 minutes of use per day for approximately 10 days. It also has a timer function that turns off after 15 minutes. It can be used repeatedly, making it more eco-friendly than disposable warmers. 【Easy Operation & Convenient to Carry】There are three buttons: vibration, power, and heater. Pressing each button achieves the desired function. Ultra-lightweight at 60g. Perfect for naps in travel, business trips, or the office.