Skullcandy Rail ANC True Wireless Bluetooth Active Noise Cancelling Bone Orange Glow In-Ear Headphones Enjoy powerful, bright sound without distractions. Rail ANC combines all of our top-of-the-line technologies with 4-microphone active digital noise cancellation for the best audio experience on the go. ENTER THE ZEN ZONE. Shut out the world and lose yourself in your music, movies, or podcasts with 4-microphone active noise cancellation. NEXT-LEVEL LISTENING. Create your own personalized listening experience with advanced features like Personal Sound and the adjustable Stay-Aware Mode, available through the Skull-iQ app. USE YOUR WORDS. Nothing beats the freedom of hands-free listening. Control your entire listening experience using just your voice. Features: 27-hour total battery life (ANC on): 7 hours in earbuds, 20 hours in case; 38-hour total battery life (ANC off): 10 hours in earbuds, 28 hours in case; Fast charging: 10 min = 2 hours; Multi-point pairing; Tile™ location technology; Skull-iQ app compatibility; Clear Voice smart microphone; Adjustable Stay-Aware mode; Preset and custom EQ modes (Music, Bass Boost, Podcast); Call, track and media controls; Custom button functions; Sidetone; Spotify Tap™; Use both earbuds solo; Auto power on/connect; Bluetooth® v5.2.