Built-in high-precision reversed phase noise reduction circuit, 23dB Noise cancellation, Effective isolating 95% background noise.
Anti-AC interference, without current noise.
Low Inherent noise (Almost no).
40mm speaker with pet Corona diaphragm.
3.7V /250mAh lithium chargeable battery work more than 40 hours.
Full cover earmuff, class skin cortex, internal fill with imported Inert sponge.
Using the machine line separation design, when use as the noise cancellation headphone, the audio cable can be unplug to avoid the cable disturb.
With airline adapter.
1pc × Headphone
1pc × Usb charge cable
1pc × Airline adapter
1pc × 3.5mm cable with microphone
1pc × Carrying case
Note: this headphone will come without retail box.
1, Please make sure your shipping address before purchase, item will send to Register address ONLY.
2, All items will be check carefully before sending out.
3, Shipping & Handling fee is non-refundable in all circumstances.
4, Our prices do NOT include any custom duties or tax.
Terms & Conditions:
1, Unless the items are completely defective, we are not providing any refund or exchange, please contact us for any exceptional case.
2, Defective item must be returned not more than 7 days after you received the item, you will not be charged any shipping & handling fee for re-shipment.
3, In case of missing parts, please notify us no later than 7 days and we will arrange the relevant parts.
4, Please contact us if you are not receiving the item after the expected schedule and we will investigate it.
5, In order to well understand what you are purchasing, we are willing to answer any related questions, please do not hesitate to contact us!
Feedback & Contact us:
1, We are always working hard for maintain high standard of excellence and strive for 100% customer satisfaction. So your 5 STAR Positive feedback is very important to us. We are kindly request you to contact us immediately when you have problem or if you want to give us neutral or negative feedback, Please contact us!!!
so that we can collect your idea to make our service better and better, and welcome you back to our store again.
2, As a responsible Seller, we will try our best to solve every problem. Please communicate with us before you are going to leave us a NETURAL or NEGATIVE feedback.
3, We greatly appreciate your positive feedback and we will promptly do the same to you.
4, Wholesaler, Retailer and distributor are welcome. Please feel free to contact us.