Ailihen G531 Headphones Headset, Extremely Lightweight Cute for Kids or Girls, Noise Cancelling with Mic for Pc/Tablet/Mp3/4 Laptop/Most Smartphone(Pink) Highly portable, lightweight design at 85g, the ear cups are nicely padded and rotated 90 degrees for flatter storage Ergonomics wear design, even sturdier and more durable, stainless steel and adjustable headband comfort and secure fit Superior audio, 34mm high definition speakers, decent bass respond 3.5mm plug and 4 ft. cord, Frequency response 20Hz-20kHz,Sensitivity:-58dB+/-3dB Compatible with MP3, MP4, PC,PCD,DVD,most smartphone