Compatible with all type-c smartphone, and works with any device with standard 3.5mm audio jack or AUX-in port. Material: copper Color: as the picture shows, (Due to the difference between different monitors, the picture may have slight color difference. please make sure you do not mind before ordering, Thank you!) Package weight: 30g Package size: 10x10x2cm,(Please allow 1-3mm error due to manual measurement. please make sure you do not mind before ordering.) Built-in High-quality Audio Chips, Design To Ensure Stable And No Loss Transmission Of The Audio Signal Polished Aluminum Alloy And Gold-plated Connectors A Sunday, Connect Your Cellphone To A Speaker And Play Your Favorite Music And You Will Get To Your Connect Your Phone To Your Car Aux Port By This Cable, You Will Not Be Lonely Again During Driving After Download Your ’s New Release Song, Connect Your Phone To Headphone, Let The Music You, The World Is All Yours