Comfortable, high-quality and beautifully designed, these Bluetooth headphones are great for commuting to work or taking to the gym. The ergonomic ear cup design and soft leather material allow for comfortable wear and effective reduction of external noise. Built with a large capacity Li-ion 1400mAh rechargeable battery, which supports 800 hours of standby or 50 hours of working when charged for 3 hours. Operates via Bluetooth V4.0 for low power and high-efficiency transmission, with a connecting distance of up to 10 meters. Or, if you prefer wired use, simply plug the 3.5mm audio cable into the headphones, and it will switch to wired mode. Included in your purchase are the headphones, the 3.5mm audio cable, a micro USB cable for charging, and a user manual. Available in different colors.