Accessorize your smartphone with these wireless sports headphones. Stylishly designed, they fit comfortably and keeps pace with your active day. Stay in touch when you're out running errands, commuting to work or exercising at the gym - get that important call, listen to favorite music or workout playlist anywhere, anytime. Product Type: Earphones - wireless - Bluetooth - NFC Recommended Use: Portable electronics Color: Black Headphones Form Factor: In-ear - over-the-ear mount Connectivity Technology: Wireless - Bluetooth Headphones Technology: Dynamic Radio Frequency Range: 2.4 - 2.4835GHz Bluetooth Version: Bluetooth 4.1 Sound Output Mode: Stereo Sound Effects: Extra Bass Audio Specifications: Frequency Response 4 - 24000 Hz Controls: Volume control Product Type: Earphones - Bluetooth - NFC Series: Sports Weight: 0.95 oz Color: Black Recommended Use: Portable electronics Protection: Splashproof Headphones Form Factor: In-ear - over-the-ear mount Headphones Technology: Dynamic Connectivity Technology: Wireless - Bluetooth Available Microphone: Yes Bluetooth Version: Bluetooth 4.1 Bluetooth Profiles: Hands Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Low Complexity Subband Coding (SBC), LDAC Sound Output Mode: Stereo Sound Effects: Extra Bass Frequency Response: 4 - 24000 Hz Diaphragm: 0.5 in Magnet Material: Neodymium Form Factor: Built-in Frequency Response: 50 - 8000 Hz Controls: Volume control Radio Frequency Range: 2.4 - 2.4835GHz Modulation Type: FHSS Transmission Range: 33 ft Connector Type: Bluetooth USB Included Accessories: Carrying pouch, cord adjuster, 4 pairs of ear tips (supersmall, small, medium, large) Battery: Headset battery rechargeable - lithium ion Run Time (Up To): 7 hour(s) Standby Time: 200 hours Recharge Time: 2 hour(s)