Specifications: Name: Microphone MIC Audio Adapter Specifications: 6.35/6.5mm male to 3.5mm female Material: oxygen-free copper gold plating Color: Gold Plug Type: 6.35/6.5 Male To 3.5 Female Size:4.5x1cm Plug Life: 10000 Electroplating Process: Gold Plating Features: 1.It is convenient to use ordinary 3.5 headphones on 6.35/6.5 jacks such as power amplifiers;Anti-magnetic, small sound loss. 2.It can convert the 6.35/6.5mm socket of the power amplifier and audio power amplifier into a 3.5mm socket for the use of ordinary 3.5mm interface headphones, microphones and speakers. 3.6.35/6.5 mm (1/4 ) male to mini 3.5 mm (1/8 ) female adapter plug converting the 6.35/6.5mm audio jack to 3.5 mm audio jack player 4.Suitable for audio application, you can accept 3.5mm input to headphone Package Included: 1* Adapter