Product Name: Sennheiser MTW3 MOMENTUM True Wireless 3 True Wireless Earbuds Operation Check: The following checks were performed at the time of listing: ・Charging of the case (100% confirmed) ・Charging of the left and right earbuds (100% confirmed) ・Music playback (operation of noise cancellation ON/OFF, etc.) ・Equalizer operation with the dedicated app ・Continuous music playback for 2 hours (noise cancellation ON) ・Battery remaining 80% after the above usage Appearance: Please check the appearance in the images. Included Items: Included items are as shown in the images. Please purchase only if you agree with the above description. To prevent replacement, returns are not accepted under any circumstances. Thank you for your understanding.