Thank you for viewing from among many items. Anonymous shipping ⚠️No price reductions ⛔️Please refrain from payment at convenience stores/ATMs This is a SONY WI-C400 wireless earphone (blue). Bluetooth compatible / Up to 20 hours of playback Canal type with microphone Purchased from Amazon in December 2024 Operation confirmed Box, USB cable Ear tips included, instruction manual Available. Used a few times at home. I am selling it because I purchased other items. ✅Please be sure to check the profile section before purchasing ☘️We strive for pleasant transactions ☠️Therefore, we may refuse transactions with those who have concerns about their ratings or manners ‼️Many other items are on sale Please take a look ⬇️ Click here ⇢#Citrus2021 ✅ in the upper left 【Show only items on sale】 #SONY #Sony #Wireless earphones #Bluetooth #Canal type #With microphone #WI_C400 #Neckband #Blue #Headset bluetooth-earphones wi-c400 -earphones wi-c400 Sony sony earphones wireless earphones sony wi-c400 SONY earphones 1450-08252025-900-285 Takkyubin Compact (Courier service)