Product Name: Wireless Earbuds Comfortable for Sleeping Color: Black Condition: New, Unused Features: * Comfortable for sleeping, won't hurt your ears! * Convenient touch sensor function! * Bluetooth version 6.0 * Continuous playback time: Up to 7 hours * Charging time: Approximately 1.5 hours Shipping: Using Rakuraku Mercari delivery service. The box will be folded compactly for shipping, or shipped as is. * Please specify your preference if you have one.