Bragi - The Dash Truly Wireless Smart Earphones Stream music from your Bluetooth device, or load up to 1000 songs directly onto the onboard music player (4GB of storage) to play from The Dash free from other devices. Software updateable. Integrated sensor technology tracks your work outs; receive live feedback during fitness activities of your heart rate, steps, cadence, strokes, duration, and more from The Dash or the free Bragi app. Passive noise cancellation begins as soon as The Dash is inserted into your ears. Initiate Audio Transparency with a swipe of The Left Dash, allowing you to hear the world around you. Waterproof up to 1m (3ft) Listen to music while you swim. With our exclusive PerfectFit design, The Dash stays secure and comfortable. Power through your day! Recharge up to 5 times on the go with your portable charging case. Approximately 3 hours of power per charge. Bluetooth connectivity may fail beyond range. Please Note: Kindly refer the Instructional Video from the Image Section before use.