I purchased these in the spring and used them for about an hour, twice. However, I'm selling them because I bought a different type of earphones. The silicone covers are included. I believe they are in excellent condition, with no noticeable scratches or stains. Below is the manufacturer's description: Anker Soundcore Sport X20 (Bluetooth 5.3) [True Wireless Earphones/Canal Type/Ear Hook/Active Noise Canceling/Ambient Sound Mode/Voice Calls/IP68 Dustproof and Waterproof Standard/Completely Dustproof and Waterproof/Up to 48 Hours of Music Playback/Dedicated App Compatible/PSE Technical Standards Compliant] Brand: Soundcore Color: Black Ear Placement: In-Ear Headphone Type: In-Ear Impedance: 16 ohms Noise Control: Active Noise Canceling Snug Fit with Adjustable Ear Hooks: The soft-textured ear hooks ensure a secure fit during intense workouts, providing a comfortable and lightweight feel. The angle and extension of the ear hooks can be adjusted to fit your ears. IP68 Dustproof and Waterproof Standard for Peace of Mind During Sports and Outdoor Activities: With the IP68 dustproof and waterproof standard and SweatGuard technology, you can enjoy sports and outdoor activities without worrying about rain or sweat. Active Noise Canceling: Equipped with a noise-canceling function, which is useful when used in a training gym. The built-in microphone reduces surrounding noise. Ambient sound mode is also supported. Long Playtime and Quick Charging: The earphones can play music for up to 12 hours on a full charge, and up to 48 hours with the charging case. Also, a 5-minute charge provides approximately 2 hours of music playback. Package Contents: Earphones, Charging Case, 5 sizes of ear tips, USB-C & USB-A cable, Quick Start Guide & Safety Manual, Product certified with the Technical Conformity Mark (Frequency Band: 2.40–2.48GHz)