Block out all the distractions and listen to your favorite music or podcasts via Bluetooth with superior sound and maximum comfort with these iLive Noise Cancelling Bluetooth Headphones. Bluetooth wireless allows straightforward wirelesspairing of Bluetooth enabled devices, Supports Bluetooth v5, Active noise cancellation with built-in microphone, Micro-USB port for battery recharge, Enjoy moments of relaxation, quiet the background noise and drift away into musical bliss, When you want to be connected to the ones around you, turn off the active noise cancellation and stay engaged. WHAT'S INCLUDED: Headphones, 3.5mm audio cable, Micro-USB to USB cable. DETAILS: 7.8"H x 3.03"W x 6.22"D, Weight: 0.43 lbs., Rechargeable lithium polymer battery, Battery life: 8 hrs., Battery charge time: 3 hrs., Connectors: 3.5mm audio input, Micro-USB port for battery recharge, Bluetooth Wireless, Wireless range: 33 ft., Manufacturer's 90-day limited warranty. For warranty information please click here - https://cs.kohls.com/app/answers/detail/a_id/140, Model no. IAHN40B,IAHN40IND,IAHN40RGD,. WARNING This product can expose you to chemicals including Di-(2-ethyl hexyl) phthalate, which is known to the state of California to cause cancer and birth defects or other reproductive harm. For more information: https://www.p65warnings.ca.gov/. Size: One Size. Color: Black. Gender: unisex. Age Group: adult. Material: NONE.