Headphones Wireless Bluetooth Headset Subwoofer Bluetooth Mobile Computer Game Music Sports Game Headphones With LED Lights Feature: Color:Black Bluetooth version: 5.0 Connection : bluetooth/3.5mm AUX/Insert card Product size: 17x17x6.5cm/6.7x6.7x2.56in Package size: 19x18x7.5cm/7.5x7.1x2.95in Package weight: 270g/0.58lb Descrition: Wired and wireless Double mode Smart Bluetooth stereo multi-function headset, one-button connection, restored real sound, wired and wireless connection, it is a wireless headset and has a wired connection function, which can be used according to your own needs and mastered free. Long standby timePolymer explosion-proof battery, can be used continuously, no longer worry about the battery is not, born for battery life.The back of the earmuffs has a color changing LED light, making it even more cool to wear Folding designSupport folding, easy to carry and store, foldable and retractable to adjust the wearing size, more practical and user-friendly. Micro-regulable earphonesSupport micro-motion stretching structure adjustment, can adjust the ear for more comfort, suitable for people with different shapes. Widely compatibleCompatiblility with 98% of digital devices in the market, including: earphones, tablet computers, hosts, mobile phones, MP3/MP4, etc. Package Content: 1x Bluetooth headset 1x USB charging cable