Color/Finish: Black Design Details: This Sport Headset Features Advanced Wireless V5.0 Technology And A High-Sensitive Inbuilt Mic With Noise Canceling Technology, To Deliver Crystal Clear Stereo Sound With A Transmission Range Up To 32.8Ft Without Barrier. The Inbuilt 130Mah Rechargeable Battery And Usb Charging Cable Give You 8Hrs Of Unstoppable Hd Sound Music While Taking Only 2Hrs To Fully Charge. Feel Comfortable With Skin-Friendly Ear Tips, Adjustable Left/Right Headset Wires And Magnetic Headset Collar For Optimal Seal And Snug Fit. Great For Running, Jogging, Hiking, And More Thanks To The Sweat-Proof Performance. Measurements: 6.19In X 7.56In X 0.79In Abs And Silicone Gel Imported