Listen to your music wirelessly without compromise using Bluetooth v4.0 technology. The IAEB34B Bluetooth Earbuds with Microphone comes with a built-in microphone that allows you to move effortlessly between music and calls. On-ear controls keep you in control of your music while your device is tucked away. The built-in rechargeable battery provides up to 6 hours of playtime. Wireless range is 33ft. Includes 3 sets of ear tips (S, M, L), 2 detachable earhooks, USB charging cable & carry pouch.