《Anonymous shipping, instant purchase OK, ships within 24 hours in principle》 This is a set of the black body, charging case, and accessories of the SONY noise-canceling wireless earphones, the masterpiece "WF-1000XM4". Both the left and right earphones have been replaced with new genuine Z55H batteries (unused after replacement). This is a used item that has been tested and confirmed to be working, including audio output and Bluetooth connection. All accessories at the time of purchase are included, except for the M-size ear tips that were used. The condition is relatively good, and there are no major scratches, but please refrain from purchasing if you are overly concerned about the condition, as this is a used product. Everything shown in the first product image is included in the sale. There are no smokers or pets in the family. ■ Contents ・WF-1000XM4 Earphone Body Right and Left 　Color: Black 　Body Software: Ver. 2.1.0 (current latest version) ・Charging Case 　Color: Black ・Ear Tips 　Color: Black 　Sizes: S size, L size ・USB Type-C Cable ・Instruction manual and other product documents ・Package (outer box) #WF-1000XM4 Sony Model Name...WF-1000XM4 Other Features...Noise Canceling