The sound without wires never sounded so good - two independent wireless earbuds completely free from any wires or neckbands. The SOL REPUBLIC Black/Rose Gold Amps Air is true wireless freedom with premium sound for your music, sweat and rain resistant for your workouts, integrated microphone for calls, play/pause music control, and iltra light with silicone air grooves for long lasting comfort and secire fit. Compatible with all Bluetooth devices. You'll hear big deep bass with amazing clarity and detailed highs. 1) Up to 3 hours playtime, 2) Charging case: offers 15 full earbud charges and duals as a battery backup for your phone, 3) USB port charges your mobile device on the go.