1.LIGHTWEIGHT -With ultra-thin 1/8" lightweight adjustable speakers and durable braided cable, convenient for girls or boys at any age who struggle with bulkiness over the ear headphones,lightweight, comfortable, washable headband with adjustable, removable speakers provide the perfect fit and won't fall off. 2.COMFORTABLE -The headband is soft and comfortable, made of high-quality fleece , providing perfect fit for kids and protecting their hearing 3.PRACTICAL -Can be used as both headband and sleep mask while sleeping(just pull down it over your eyes). Easy to carry on the road and airplane trip, perfect choice for travel, school or home

Hybrid Drivers - It has the advantage than the traditional dynamic driver headphones, analytical richly, the sound is detailed. Upgraded Balanced Armarture and 8mm Dynamic Driver R&D Independently - with excellent low-frequency output characteristics, bass be powerful, response be fast, mid frequency be wide, The efficiency of electroacoustic conversion has increased ,high frequency be bright, vocal be clear Newest Crossover Technology - The new frequency division technology makes the sounding connection between DD and BA smoother, complement each other, and reproduce HIFI-grade sound quality.