Purchased last November and used a few times. This is for the main unit only. As this is a used item, there may be some scratches that are not easily visible. Please understand this before purchasing. Anker Soundcore AeroFit (Bluetooth 5.3) [Open-Ear Wireless Earphones / IP57 Dustproof and Waterproof Standard / Up to 42 Hours of Playback / Multipoint Connection / PSE Technical Standards Compliant] Grayish Blue Brand: Soundcore Color: Grayish Blue Headphone Type: Open-Ear Earphones Headphone Jack: True Wireless Wireless Communication Technology: Bluetooth Included Components: Cable, Earphones, Charging Case A new standard in earphone experience that doesn't block your ears: You can always hear the surrounding sounds, so you can use them with peace of mind while doing housework, running, or having conversations. It also reduces ear fatigue and stuffiness, providing a comfortable fit. Lightweight design: Ultra-lightweight at only about 8.5g and an ergonomic design that fits snugly in your ears. It provides a comfortable fit that you'll forget you're wearing them even after long hours of use. Up to 42 hours of long playback: The earphones themselves can play for up to 11 hours on a full charge, and with the included charging case, you can listen to music for up to 42 hours. Also, a 10-minute charge provides about 4 hours of music playback. Perfect for everyday use: Supports various functions such as multipoint connection that can connect to two devices simultaneously, clear calls with 4 microphones and AI, and IP57 waterproof standard. You can use them in all kinds of everyday situations, from sports to meetings. Package contents: Main unit, charging case, safety manual, quick start guide, product certified with the Technical Conformity Mark (Frequency band: 2.40~2.48GHz)