Specification Brand: Tronsmart Type: 3.5mm wired headphones Model: KH01C Color: Blue Driver Size: 40mm Impedance: 32Ω±15% Distortion:<3% Rated Input Power: 5mW Frequency Response: 20-20KHz Audio Cable Length: 1.2m Weight & Size Product Weight: 0.141kg Package Weight: 0.195kg Product Size(L x W x H): 16.2cm*7.9cm*18.2cm Package Size(L x W x H): 14.2cm*5.5cm*17.8cm Package Contents 1 x Tronsmart KH01C Wired Kids Headphones 1 x User Manual.
eBay