Product Features<br />Advanced touch sensitive control technology・ make it more easier to enjoy music.<br />Over-the-ear design・ noise isolating around-ear padded cushions block external sounds・ with foam ear cushions offers comfort during extended listening sessions.<br />40 mm neodymium drivers for strong deep bass and exceptional audio quality.<br />With the sleek design and high-end sound quality・ ZEALOT B21 headphones are made for the latest generations of iPod・ iPhone・ and iPad. They work well with all Androids・ tablets・ mp3 players・ and related devices.<br />Compact foldable design for easy portability and storage. A unique folding design allows you to fold the headphones into a case for easier transport and storage.<br />Dimensions<br />Size (LWH): 7.87 inches・ 6.69 inches・ 3.35 inches<br />Weight: 9.76 ounces<br />Product Features<br />Minimum Rated Standby Time: 300 hours<br />Battery Type: Lithium Ion<br />Product Description<br /><br />Over the Ear Design<br />With foam ear cushions offers comfort during extended listening sessions.<br /><br />Rechargeable Lithium-ion Battery<br />Offers up to 20 hours of audio playback on a full charge.<br /><br />40mm Drivers<br />Along with neodymium magnets produce rich・ detailed audio.<br /><br />Electronic Bass Boost Circuitry<br />Delivers full-bodied・ powerful low-end sound.<br /><br />Bluetooth interface<br />With support for AAC and Apt-X enables wireless audio streaming from compatible devices