Excelvan Wireless Bluetooth 3.0 Hands-free 3.5mm On-ear Game Headphset for Travel Work Sport What You GetExcelvan headset wireless bluetooth 3.0 hands-free 3.5mm (0.14inch) headphone with 1 year warranty and friendly customer service. Sound QualityPowerful bass with high quality bluetooth chip sound effect. Tens of millions of customers prove a clear balanced sound quality. ComfortClassic headphone appearance, regulating artificial leather bow head. With the unique adjustable design and padding, the headphone provides maximum comfort. AdjustableEnjoy your favorite tunes on-the-go at home or in the office with the adjustable over-the-ear headphone. Bluetooth wireless transmission range up to 33 feet. ApplicationBest companion for travel, work, sports, also the best Halloween / Christmas gift for your beloved lover, families and friends.