Great all-round wireless sports earphones for running, gym, cross-training and other forms of exercise. With Bluetooth wireless connectivity and a secure ear hook design, you have the perfect combination of freedom to keep moving with over 5 hours of battery life. Perfect for indoor and outdoor sports training, delivering great audio sound to help elevate your performance. Tangle-free with an integrated remote and built-in microphone to take calls hands-free without interrupting your workout. Features and Benefits Enough Charge for 5 Hour Runs - Fully immerse yourself in your music with bi-directional noise reduction and up to 5 hours battery life. Fewer distractions and more focus on your performance. Lightweight & Secure - An adjustable ear hook design that stays perfectly in place. Stable, sweatproof and comfortable, with no restrictions on how you choose to work out. Take Control - Power through your workout and stay in control with the built-in remote with play, pause, skip, back and volume controls. Find your Perfect Fit - Ear cushions that stay put and provide sweat resistance to keep your earphones going for longer. Three sizes included for a perfect fit and improved external noise isolation. Specifications Over 5 hours of wireless play Adjustable ear hook design Balanced bass with detailed and high frequency Compact remote with volume, play, skip, back and pause controls Sweatproof and comfortable to wear Bi-directional noise isolation In-line mic for hands-free calling Tangle-free: No cables to hide or get caught 3 sizes of silicone ear cushions for a secure fit Compatible with most Apple, Android or Windows based phones, tablets and notebooks or laptops with Bluetooth audio support Charge time: 1.5 - 2 hours Charge input: 5V Battery Life: 100mAh (5 hrs) Frequency response: 20Hz-20KHz Power output: 10mW Weight: 20g Colours: Black What’s Included MIXX Cardio Air 5 wireless earphones 3 pairs silicone ear cushions Micro USB charging cable