Brand: Anker - Model Number: A3005H21 - Product: headphone - High-Resolution Sound: Soundcore's Q11i Bluetooth headphones feature custom 40mm dynamic drivers, delivering high-resolution sound when connected using the included AUX cable. - One-Touch Bass Boost: With BassUp technology, simply press the BassUp button to instantly boost the bass. - Ideal for genres like EDM and hip-hop, it delivers deeper, more powerful bass for an immersive experience. - 60 Hours of Playtime: Enjoy up to 60 hours of playtime with Soundcore's Q11i Bluetooth headphones. - A quick 5-minute charge gives you an additional 4 hours of listening time, so you can stay in the groove for longer. - Detachable Ear Cushions: The Soundcore Q11i ear cushions are easily detachable and replaceable.