3.5 mm Balanced (L+R+L-R-) won't work on Computer / Tablet PC / or Phone. ^^ 3.5 mm Balanced - Only for balanced input/output headphones. Not for normal headphones or headphones with microphone or volume control. ^^ Gold-plated connectors resist corrosion and provide a secure, snug fit, preventing signal loss or static during playback. ^^ 3.8 mm (8 x 0.9 mm) 19 x 0.12 mm cores silver-plated copper weaved cable, combining strength and flexibility. superior conductivity and minimal signal loss. ^^ 1m 3.3 ft length, perfectly suited for desktop setups, offering enough reach to connect your DAC or headphone amp without creating unnecessary cable clutter.