Colorful Plush Earmuffs Unicorn Autumn Earlap Warm Headphone

Rechargeable battery long service time Bubble bags to protect headphones better Press the button 1 time to start glowing press 2 times to start flashing 3rd to turn off Specifications Color white pink yellow blue green optional Frequency range 20hz20khz Impedance 32ohm15 Sensitivity 103dB5db SPL at 1khz Plug 35mm Stereo plug Length of cable 15m Charging port micro USB Battery rechargeable 110mA 37V Charging time 2 hours Charge voltage DC 5V 1A Item size 19 19 74cm 75 75 29in Item weight 180g 63oz Package size 195 155 5cm 77 61 20in Pacakge weigth 250g 88oz Package list 1 Headphone 1 USB cable 1 User manual