Thank you for viewing! ♡ Feel free to comment (^_−)−☆ ▶︎ Free shipping ▶︎ Waterproofing and careful packaging ▶︎ We aim to ship within 24 hours ▶︎ We do not perform basic operation checks on new, unused items. We appreciate your understanding. ◆ Product Description ◆ Type-C Rechargeable 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 (Gray) Three adjustable models: high temperature (approx. 40°C), warm (approx. 35°C), and low temperature (approx. 30°C). Also, 5 vibration modes are selectable. Customers can adjust the appropriate temperature and preferred vibration pattern to their liking. 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 drawstring design that can adjust the elasticity, suitable for men, women, and children with different head shapes, and does not pinch the hair. It fits closely in all directions without stress and completely blocks out light even when sleeping on your side. Reduces pressure on the temples and avoids light from all directions. Charging with Type-C allows for significantly improved 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 and turns off in 15 minutes. It can be used repeatedly and is more eco-friendly than disposable warmers. There are three buttons: vibration, power, and heater. Pressing each button achieves the desired function. It's ultra-lightweight at 60g! Perfect for travel, business trips, and naps in the office.