ZE3000, high-quality, fully wireless earphones. - Model Name: ZE3000 - Color: Black - Bluetooth Version: Bluetooth 5.0 - Supported Codecs: aptX Adaptive, SBC, AAC - Included: Charging case, ear tips - Country of Manufacture: China Thank you for viewing. *Please refrain from purchasing if you are looking for perfection or are overly concerned about details, as these items are stored at home and inspected by an amateur. *Please be aware that items will be simply packaged, and packaging materials may be reused. *Shipping will be done using the most affordable method. If you have a preferred shipping method, please inquire via comment before purchasing. *Price reductions may be possible depending on the item. When negotiating a price reduction, please be sure to state your desired amount. Please understand that we may not be able to meet your request. *In principle, we will complete the shipping process within 1-2 days after confirming payment. *Please refrain from purchasing if you engage in actions that violate Mercari's rules (e.g., not providing a rating after receiving and confirming the product). *Please double-check the product description, condition, size, shipping method, etc., before purchasing. *Instant purchase OK. Non-smoker. No pets.