Significant price reduction! No comments needed, instant purchase OK ☺︎ I tried it on once, but it's unused. SLEEP BRACELET NANO Sleep Bracelet Nano Retail price: ¥34,870 (tax included) Purchased from: Rakuten official shop The nano type of the sleep bracelet, which has a large and heavy head. COLOR: BLUE Size Strap length: 208mm Strap width: 11mm Head length: 25mm Head width: 25mm Head thickness: 4mm Case: Stainless steel Strap: Microfiber Wear 30 minutes before bed and remove immediately after waking up. Please refrain from consuming caffeine within 6 hours of bedtime. Daytime wear is not recommended. Continuous wear for more than 2 months is recommended to feel the improvement in performance.