Dear Sir/ Madam,We are a company from Canada. We are interested in your custom logo dj headphones with dj bass sound, so we contact you through Alibaba.We kindly ask you to send us the informations about the product of the followings specifications:Style,Function,Certification,Prices for all dj headphones and any other dj / pro audio related hot sellers .. How long does it take to manufacture once an order has been placed?We would be grateful if you would contact us with the answers to the above questions.Regard With ThanksAliInnovative TechnologiesThis Message is from mobile Show More