Shipping list: 1 pair
Multimeter test about 30 ohms.
Old version is 70ohms,30ohms is new version,sound is larger,quality is same.
We have tested and checked all the goods before shipping. But when you received the goods, especially the speaker unit, please do not weld directly, please listen to the sound by pressing wire, and use a multimeter to measure. Any problem, please contact us in time.
Welding time don\'t exceed 1-2 seconds, or the film will shrink. Don\'t buckle down the unit wire when you buckle the shell. If you don\'t do well on sealing or make too much glue, and so on ,they will all effect the sound quality.
Welded products do not provide refunds or exchanges. Please keep original appearance.
Refunds and exchange:
If you need refunds or exchange, please return them back to us(pay for the sipping fee by yourself).We will give you our address, and resend the goods or return back the funds to you.
About shipping time
Ordinary, we will send the goods in 1-4days, unless meeting a weekend or holiday. Then it will be delay for some days.
The shipping method by China Post Registered Air Mail is slow, different country, different reached time. Ordinary it will reach in 35days except special cases.
if you don\'t receive the goods after 35days,don\'t worry, please contact us to extend the confirm time. If you want to get them early, please choose other shipping method.
If you feel our goods are good, please confirm the order and give positive feedback (5 points and some words). On the contrary, if there are some problem, please contact us in time, we will deal with it as soon as possible.
Your feedback is very important to us.
Thanks a lot for your support and cooperation.