Colour Name:Khaki Features:HIFI Big Moving Circle: Strong bass effect, 40mm large diameter echo sound unit, performance greatly improved, stunning stereo sound effect, real live experience. - Adjustable Headset: Adjustable design is great for chucking in school bags, for storing in hand luggage and for compact storage at home. - Extended Functions: There are three modes you can choose, plug in card mode, plug in line mode, Bluetooth mode. - Button Operation: Simple button operation to switch back and forth freely. - Foldable And Stretchable Design: Headphones feature a on-ear foldable design, save more space when on storage. - Comfortable to Wear: The adjustable headband with soft cushion and pressure-relieving ear pads to ensurelong-wearing comfortable without stress, suitable for people with different ages. - Power supply: Built-in 400m - Ah rechargeable battery can realize about 8H of playing with LED lights. - Good gift: Perfect Christmas/Valentine's Day/Birthday gift for family and friends, suitable for office work/sport/school/traveling, etc. - Functions: Adjust volume, switch songs, answer calls, reject calls, hang up calls, Bluetooth playback, Bluetooth connection, voice prompts, battery display, FM.TF, EQ, LED lights, pure English broadcast - Siri can be summoned. - Specifications:Type: Wireless Gaming Headset - Bluetooth: V5.0Material: Plastic, Sponge - Color: Pink, Khaki, Light Green, Black, Dark Green - Standby Time: About 200 hours - Music Playing Time: About 12 hours - Transmission Distance: About 15m - Battery Capacity: Rechargeable Battery(built in)Driving Device: About 40mm - Package Included:1pc x Wireless Gaming Headset1pc x USB Cable1pc x Audio Cable1pc x Manual