Active Noise Cancelling Headphones V473 Functions:
adjust the volume
hang up calls
FM, TF, EQ
pure English broadcast
1.Have more than 5 years experiences on this market,OEM/ODM is also acceptable.
2.Excellent service on before-sale, on-sale and after-sale,Quick Response, all your questions will be answered within 24 hours.
3.Our motto is:"Quality first, Customer first". We have professional sales team, who are not only provide you with best service, but also guide you in case if there is any problem, we always give customers the most feasible marketing suggestions according to their own market mode.