Headphones with microphone A4TECH Fstyler FH300U, LED Backlit, Black Interactive boards this cable is multi-brand friendly

this cable is multi-brand friendly and will provide optimal charging performance

it will also notify you when someone rings the doorbell

This solution is also very comfortable to use

Case battery: 480mAh

Then all you have to do is choose your beverage size

Headphones with microphone A4TECH Fstyler FH300U, LED Backlit, Black Interactive boards this cable is multi-brand friendlyA4tech FH300U are USB headphones with LED backlight that offer high quality sound and a comfortable design for long term wear. Main features: DSP stereo sound digital signal processing to reduce background noise and clearer sound. 50mm high precision speaker delivers crystal clear audio. LED backlight 7 color effect for a stylish look. Soft leather earphones comfortable for long wear. Adjustable metal headband prevents deformation and provides