Its transmission distance is up to 20meters. Faster speed, more stable, more power saving. The low power consumption enables this wireless headset a 12 hours playtime and 120 hours standby time. Connector type: 3.5 mmCVC 6.0 Broadband Noise Reduction:Wireless earbuds BT headphones with Microphone, make the journey more enjoyable with wireless, Noise-canceling headphones that fully immerse you in ur favorite music.Crystal Clear Sound Quality: Quality stereo in ear headphones with superb bass sound. Clear high and low volume. Built-in mic with voice notification giving you hands-free voice experience."}]