DEMO UNIT Make sports and workouts even better with your favourite tracks and the WI-SP500 wireless headphones. Enjoy the freedom to move without wires, and comfortable workouts with open type drivers that let you hear your surroundings while listening to your music. Designed for wireless movement Work out without wires holding you back. A lightweight design makes these wireless sports headphones comfortable, secure and discreet to wear whether you’re training or out and about. Hear your surroundings with open-type drivers Open-type drivers let you hear ambient sound along with your music, so you can still hear what’s going on around you. Great for outdoor training and runs where you need to stay alert. Work out without worries Comfortable, secure and sweat-proof, the WI-SP500 headphones were designed for sports and training. Open-type drivers for comfortable listening The WI-SP500's open type drivers fit snugly without filling the whole of your ear, so you can listen to your favourite workout tracks comfortable – no matter which sports you're doing. Enjoy wireless freedom Take calls and talk to voice assistants without having to pause what you’re doing. Enjoy wireless freedom Take calls, make calls and talk to voice assistants without having to pause what you’re doing. Up to 8 hours battery life Get in a few trips to the gym without having to power up, thanks to up to 8 hours of playback from a single charge.