※Left earbud + case only. Right earbud not included. Ver 1.01 Used for about a year, but I don't feel any battery degradation, and I think it's a good product. Operation confirmed. Charging is also possible without any problems. Wireless earphones with high sound quality and noise-canceling function. - Brand: SONY - Color: Black - Type: Wireless Earphones - Case: With charging case - Model: WF-C700N Thank you for viewing.