◆Product Details◆ ※Includes Japanese instruction manual Colors: Pink, Black (Please specify your color after purchase) Smartphone Link Health Management Sleep Tracking Multi-function Watch Compatible with iPhone Android Compatible Watch with Call Function Music Control Sports Watch 100+ Sports Modes, Calculator Function, Weather Forecast, Multiple Watch Faces. Case Material Type: Aluminum Band Material Type: Silicone Notes: ■ We will handle initial defects for one week after the product arrives. (In case of initial defects, we will either repair, exchange, or supply parts.) ■ Damages due to the customer's fault will be handled at a charge. ■ Damages caused by unusual usage or use in poor environments, which are not due to the product itself, are not covered. ■ Initial defect support is only for the product itself, and we are not responsible for any other incidental damages. ■ Returns and refunds are generally not possible after the transaction. ■ Although the products are thoroughly inspected in the warehouse before shipment, if you find any initial defects or if a different product from your order arrives, please contact us within 7 days of arrival. ■ We cannot respond to claims made after 7 days, even if the product is "unopened" upon arrival. ※ Please be sure to read the details regarding the transaction and fully understand them before bidding.