Thank you very much for viewing! ^ ^ This is a new, unused item, but please note that the outer box packaging has some discoloration and stains. It integrates sound, light, and fragrance to help you fall asleep. It's lightweight and easy to carry, and has a detachable rechargeable battery. It features a breath training function to practice deep breathing. Specifications: Color: White Size (mm): 73 x 45 x 104 (including battery) Power: USB powered Battery capacity: 3350mAh Continuous playback time: Approximately 28 hours (when using sleep mode) Weight: 190g (including battery) Accessories: Charging USB-microUSB cable, carrying pouch, 20 aroma sheets (5 lavender, 5 hinoki, 2 geranium, 3 lemongrass, 2 forest, 3 blank) *Individual results may vary. Thank you very much. m(_ _)m