Hot Sale Foldable Headphone with Microphone for Promotion 1. colorful or pantong color 2. promotional headphone 3. super bass

Hot Sale Foldable Headphone with Mic for Promotion1. colorful or pantong color2. promotional headphone3. super bass sound

Speaker: φ40mm 

Sensitivity:105dB S.P.L at 1KHz         

Impedance: 32Ω                             

Frequency Response: 20Hz-20,000Hz        

Rated power: 3mW                         

Power Capability: 15mW                     

Cable Length: 1.5m±0.1m                     

Plug Type: φ3.5mm stereo

   

Hot Sale Foldable Headphone with Microphone for Promotion