Jabra Sport Pulse Special Edition. Smarter wireless Bluetooth in-ear stereo headphones with in-ear heart rate monitor, NEW Automatic VO2 Max fitness tracking and intelligent in-ear audio coaching. Get the ultimate wireless workout with Jabra Sport Pulse; Special Edition headphones and Jabra Sport Life app. This all-in-one training solution combines immersive Dolby sound and work-out coaching to inspire you. Superior sound now with passive noise cancellation and enhanced bass. Play/pause music, skip tracks, control volume, and take calls by using the inline controls. Sweatproof and customisable comfort ear buds. Silicone ear pieces. In-line with microphone controls. In-line volume control. 6mm driver. Carry case. 10m range. Compatible with universal smartphones. Rechargeable battery (included) . Rechargeable battery. 5 hour battery life. 120 minute charging time. In the box: Jabra Sport Pulse; Headphones, 3 sets of EarGels, 4 sets of EarWings, 4 FitClips, 1 pouch, 1 USB cable, 1 quick start guide. Model number: japulsespec. Manufacturers 3 year when registering online guarantee.