小弟最近想入手這支耳機但沒用過amazon買過東西請問這個可以信任嗎?以及購買流程https://www.amazon.com/Sony-MDR-1A-Headphone-International-warranty/dp/B00NW353KE/ref=sr_1_1?ie=UTF8&qid=1478615498&sr=8-1&keywords=mdr+1a
