8.Use the advanced digital signal processing (DSP) technology
9.Noise reduction and echo cancelling
10.Support 4 kinds of languages for option,OEM language also avaliable
11.Efficiently to answer/reject the incoming call
12.High quality playback/self
Q1. What is the lead time of waterproof Headphones ? A: 1-5 working days for sample, 10-15 days for order below 10,000 pcs, 20-23 days for mass production more than 10,000 pcs. Q2. I don’t like the standard colors. Can I choose any color for the waterproof Headphones ? A: Yes, OEM service offered for customized color, logo, package, design, etc. Q3. What’s the MOQ for the waterproof Headphones ? A: OEM MOQ is 1000pcs, but trial order with 100pcs is acceptable for our factory standard stock speaker. Q4. What is the packaging? A: Individual gift box and carton. OEM package is warm welcomed.
Q5. How should we pay if we order from you? A: Payment terms accepted: T/T, PayPal, Western Union, and Credit Card via alibaba trade assurance order. Q6. What’s the waterproof Headphones warranty? A: We can offer 12-month guarantee for the goods, please send us relevant photos and we will provide our after-sale service to you.