Anker Soundcore R50i earbuds in black, combining powerful sound, long battery life, and a lightweight design suitable for daily use, music, calls, and the gym. ⭐ Features and Specifications: 🔊 Powerful Sound and Deep Bass 10mm sound drivers, with BassUp mode to enhance bass and enjoy music. 🔋 Up to 30 Hours of Battery Life Up to 10 hours of playback on a single charge for the earbuds, and up to 30 hours total with the charging case, depending on volume level and usage. Fast Charging Charging the earbuds for 10 minutes provides up to 2 hours of listening. 📱 Bluetooth 5.3 Stable and fast wireless connection with compatible devices, such as iPhone and Android. 🎙 AI-Powered Clearer Calls Two microphones with AI processing to improve voice capture and reduce noise during calls. 🎵 Sound Customization via Soundcore App Choose from 22 preset sound profiles, and customize control commands to your preference. 🎮 Dedicated Gaming Mode Can be activated from the app to reduce audio latency during gameplay. 💧 IPX5 Sweat and Water Resistance Suitable for workouts and daily use, avoid submerging them in water. Resistance applies to the earbuds only, not the charging case. 👆 Touch Control For controlling playback and calls, with the ability to customize commands from the app. 🎧 Single Earbud Use You can use either earbud individually and leave the other in the case. 🔎 Find My Earbuds A feature in the app that makes the earbud emit a sound to help locate it if it's nearby and connected. 🖤 Small and Lightweight Design In-ear earbuds with a compact charging case that's easy to carry in your pocket or bag.