The SoundSwell Smartwatch Series are waterproof action sport headphones designed for aqua sports enthusiasts. These neckband-style earbuds feature a double earpiece with Bluetooth wireless technology for convenient connectivity. The black color and adjustable headband make them both stylish and comfortable for underwater activities. The included charger ensures you can keep your headphones powered up for all your adventures. Perfect for those who love listening to music while enjoying water sports and outdoor activities.