Best quad driver earbuds warranty starts on the day of purchase and runs for certain time. If it is defective during the warranty period, we will repair or replace it free of charge. For in-warranty repairs, contact our Customer Service to learn the specific steps. We will do our best to solve your problems. All implied warranties on the product are limited to the duration of this expressed Warranty. Some states do not allow limitation on how long an implied Warranty lasts, so the above limitations may not apply to you.

With sound and solid management system, RevoNext Technology HK Co., Ltd. enjoys a high reputation among customers. earphone cable is one of RevoNext HiFi Audio's multiple product series. earphone carrying case has tremendous technological and design combination. The in-ear design allows it to completely cover the ear, thus reducing background noise. The product passes through the extremely harsh quality control and inspection process. Its ergonomics and soft design is inspired and created in Stockholm.

The assignment of RevoNext HiFi Audio is to give competent earphone cable and professional services to clients. Please contact us!