Thank you. SHOKZ OPENFIT Open-ear true wireless earbuds SKZ-EP-000020 【Product Description】 Body size (H x W x D) mm: Approximately 43.6 x 49.3 x 19.08mm Body weight: Approximately 8.3g (earphone, one side only) Approximately 73.85g Function: Wireless (separated left and right) Type: Ear-hook type Bluetooth: Bluetooth compatible Charging terminal: USB Type-C Music playback time: Approximately 7 hours 【Included Items】 None Simple packaging Shipping via Yu-Packet Post or Yu-Packet Post ※This is for the left ear (L) only. I have lost the right earbud, so I hope this can be used by someone who can use only one earbud. The left side can be charged without any problems. I have confirmed the operation, but I cannot guarantee its continued functionality. Please understand that this is a used item and has been stored at home. I have taken the utmost care in inspection, but please forgive any oversights. Returns and exchanges are not accepted, so thank you for your understanding. Please purchase only if you agree to the above conditions.