SONY Full Wireless Earphones WF-1000XM4 Left (L) Version 1.6.2 Cleaned Battery Life: AAC connection, Noise Canceling ON, 3 hours of playback, 50% battery remaining Please be sure to check the version before purchasing. This product is version 1.6.2. Pairing is possible if the version is below 2.0.0. You can check the version by opening the Sound Connect app and tapping the ... mark in the upper right corner, then tapping "Version." There is a feeling of use, but the operation is not a problem. Battery life is only a guide. Please understand that the battery life will vary depending on the usage environment. Ear tips are not included. It will be packed with bubble wrap and then shipped in an OPP bag.