Brookstone Wired Purple Cat Ear Headphones with External Speakers Enjoy your music privatelyor turn on the cat ear speakers to share with friends Over-the-ear cushioning for noise reduction and a secure fit USB rechargeableup to 5 hours of playing time per charge Inline volume control plus forward & back buttons Speakers and lights are controlled independently External cat ear speakers for sharing music Inline volume control forward/back buttons Over-the-ear cushioning for noise reduction USB rechargeable for up to 5 hours of use Independently controlled LED accent lights Detachable boom mic for gaming 20Hz-20KHz frequency response 32 Ohm impedance 40mm drivers 200Hz-18KHz frequency response 4 Ohm impedance 32mm drivers Cat Ear Headphones Detachable gaming mic 4 detachable headphone cable (3.5mm) USB recharging cable Protective carry case