【Bluetooth 5.1 and Microphone】Carrying Bluetooth 5.1 chip, quickly pair bluetooth. Bluetooth headphones with microphone has faster and more stable transmitter range up to 33ft.
【Sound quality】Surround sound effect, using dual core heavy bass powerful speakers for enhanced bass, whether listening to music or playing games, outstanding performance.
【Long Playtime】Low power consumption technology applied, built-in battery can continually play 4-5 hours. The wireless headphones over ear can be easily switched to wired mode with 3.5mm audio cable （Not included）when powers off. No power shortage problem anymore.
【All Day Comfort】Made by premium materials, 0.3lb over the ear headphones wireless bluetooth for work are lightweight headphones in the market. Headband makes it easy to fit all sizes heads without pains. Softer and more comfortable earmuffs make your ears no longer hurt wearing for a long time.