Package : Including 2pcs black 1 3.5mm male to 2 3.5mm female microphone headphone audio cable, 2pcs black 1 3.5mm female to 2 3.5mm male microphone headphone audio cable. Compatibility : The audio cable is compatible with a variety of devices including tablets, computers, and headphones, among others. Convenient design : This audio cable has a compact and portable design, easy to carry, perfect for on the go. Material : The product is made of TPE and pure copper wire core, which is durable.The audio cable adopts gold-plated connector to improve audio signal transmission and resist corrosion. Function : This audio cable can be used as a microphone and earphone combination, and it is an accessory for audio purposes using earphones or earphones.