JBL Reflect Mini Bluetooth in-Ear Sport Headphones na Imported Lightweight design - as the lightest jbl Bluetooth Sport earphone, the reflect Mini bt provides long lasting comfort during a variety of athletic activities Built-in microphone - easily answer calls with Crystal clear sound and remarkable convenience Sweat proof - confidently ramp up your workouts to maximum levels knowing that the reflect Mini bt are not only ipx-4 water resistant but can be easily cleaned Ergonomic ear-tips - designed to stay securely in place during rigorous exercise. Highly reflective cable designed for ultimate visibility at night Bluetooth wireless - designed for freedom during exercise Connectivity Technology: Wireless