展开Delivering clear, bright sound + premium construction, Master & Dynamic’s Bluetooth-enabled earphones feature a hand-finished acetate design and the latest in wireless technology. Featuring fit wings for supreme comfort and a stainless steel charging case that boosts with up to 3 additional full charges, so you’ve got your music with you wherever you go. Sophisticated sensors detect when earphones are in use to play + pause automatically when in and out of contact with ears. Features: - Bluetooth-enabled - 3.5 hr battery life - Quick-pairing technology with 65 ft connectivity + advanced antenna - Custom 10mm Beryllium drivers - Optical sensors automatically play + pause based on in-ear placement - Silicone fit wings for secure fit - Stainless steel charging case with up to 3 extra charges or 14 hrs of listening time - Built-in microphone - IPX 4-rated splash-proof Content + Care: - Includes earphones, USB adaptor, USB-C charging cable, canvas earphone pouch, fit wings + ear tips - Acetate, stainless steel - Wipe clean - Imported Size: - Earphone dimensions: 0.98”l x 0.87”w x 1.11”h - Case dimensions: 2.54”l x 1.05”w x 1.78”h