Soft Plush Children's Sleep Earphones Thin Speakers Speakers Headband Not-in-Ear Design

Label:Yes Power supply method: USB charging Product Size: About 25*10 cm(9.84*3.94 in) Material: polyester fiber Package include: 1 piece Headphones Eye Mask Color: as shgow Item Type: Headphones Eye Mask

Frequency Response: 20000 Hz Headphones Jack: 3.5 mm(0.14 in) Jack Connectivity Technology: Wired Special Feature: Lightweight Age Range (Description): Kid Specific Uses For Product: Travel, Home Compatible Devices: Laptops, Tablets, Cellphones Control Type: Volume Control Frequency Range: 20 Hz - 20 kHz