Product details6.35mm to 3.5mm Headphone Adapter: fits all devices with a 6.35mm jack, electronic keyboards, digital pianos, guitars, home theaters, speakers, bass amplifiers, tape recorders, mixers, etc.
Compatible. 3.5mm end fits all devices with a 3.5mm jack.
3.5mm to 6.35mm Headphone Adapter: (6.35mm female to 3.5mm male) Transfers audio between 3.5mm devices

?(smartphones, laptops, or headphones) and 6.35mm devices (amplifiers, guitars, pianos, mixers, home stereo systems)
Transfer audio between them. Note: Please gently rotate the plug to ensure that it is fully inserted into the jack.

Feature:

-This product can be used to convert the audio signal input interface, can be amplifier, electric speakers, Electronic piano and other 6.5mm jack into 3.5mm small jack
-3.5mm male to 6.35mm female Adapter with gold tone and stereo which provided an excellent sound quality compared with other adapter
-This premium stereo headphone adapter will allow you to connect your favorite pair of headphones and other stereo devices with pro audio and home audio equipment. It will convert a 3.5mm (1/8 inch) female plug into a 6.35mm (1/4 inch) male plug. It allows plugging a 3.5mm (1/8 inch) stereo male audio plug into a 6.35mm (1/4 inch) stereo female jack .
-360 degree grip treads help easy plugging and unplugging.

Package:
2 x 6.35 mm (1/4 inch) male to 3.5 mm (1/8 inch) female adapters
2 x 3.5 mm male to 6.35 mm female adapters