Attention Please* product is only for Bluetooth upgrade earhook, without earphones!!!C PIN for ZSX / ZSN / ZSNPRO / ZS10 PRO / AS12 / AS16 / ZSN PRO X / ZAX / ASX / DQ6 / ASFB PIN for ZST/ZS10/AS10/BA10/ED12/ZSR/ES3/ES4 /ZST X/EDX/ AS06Bluetooth range : About 15mEarhook weight(single) :4.5gWeight of charging case: 85gEarhook battery capacity:800mA











1.Your parcel will be sent in 2 days.2.The parcel is send by shipping. It is official shipping method, is guaranteed by and with stable and efficient delivery.3.The pacel also could track at tracking web: global.cainiao.com We do not uarantee delivery time on all international shipments due to differences in customs clearing times in individual countries, which may affect how quickly your product is inspected. Please note that buyers are responsible for all additional customs fees, brokerage fees, duties, and taxes for ation into your country. additional fees may be collected at time of delivery. We will not shipping charges for refused shipments.The shipping cost does not include any taxes, and buyers are responsible for customs duties.We do our best to serve our customers the best that we can. We will you if you return the items within 15 days of your receipt of the items for any reason. However, the buyer should make sure that the items returned are in their conditions. If the items are damaged or lost when they are returned, the buyer will be responsible for such damage or loss, and we will not give the buyer a full . The buyer should try to file a claim with the logistic company to recover the cost of damage or loss. We offer the 1 month free replacement. The buyer will be responsible for the shipping fees to return the items.

Buyers may request for a replacement within 15 days from your receipt of the product. The buyer should return the product in the conditions to us and should bear the shipping costs for return. We also provide 12month free maintenance. The buyer should return the product in the conditions to us and should bear the shipping costs for return. If any part is required to be replaced, the buyer should also pay for the costs of the parts to be replaced. Before returning the items, please confirm the return address and the logistics method with us. After you give the items to the logistic company, please send us the tracking number. As soon as we receive the items, we will repair or exchange them ASAP.

Your satisfaction and positive feedback is very ant to us. Please leave positive feedback and 5 stars if you are satisfied with our items and services.If you have any problems with our items or services, please feel free to contact us first before you leave negative feedback.
Shipping and Packaging All items will be double checked and well packed before sending.Items will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). Special Announcement:Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .ReturnIf the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.