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(1)Specification:
Sensitivity:54dB±3dB
Mic Dimensions:6.5*5.0mm
Speaker Diameter:50mm
Max input power:20mW
Sensitivity(S.P.L):107dB±3dB
Direcsitivity:Omnidirectional
Frequency reponse: 20-20000Hz
(2)Materials:
     Metal earphone

(3)Packing list:

Carton size:69*64*43CM
100PCS/CTN
N.W/KGS:28KGS
G.W/KGS:27.5KGS

(4)Introduction of factory:
1.  With 12 people professional QC & QA Team;

2.  Strict in-house QC processing;

3.  Triple production test before production or delivery;

4.  Material inspection and environment friendly test;

5.  Procedures/testing:IQC → IPQC → QA → OQC → QS;

6.  QC procedure is executed following, FCC and CE standards.

7.  The QC department is fully equipped with advanced machineries and experienced technicians.

(5)FAQ Our Services:

Q1. How to play an order?

A1: Contact with online service, or sent an email to us, we will confirm you with product price, specs, packing etc soon, thank you.


Q2. Can i have my logo printed on the products and packing?

A2: Totally acceptable, OEM service grown up for more than 15 years, thank you.


Q3.What is your payment terms?

A3: For sample: Paypal, west union;For production: T/T, L/C, D/A or negotiable terms, thank you.


Q4.What would the delivery time be?

A4: Regularly 30 days after sample confirmed, ahead to 15-20 days if urgent, thank you.


an unlikely event that there is a faulty earphone from my order, what should I do?

A5: We have full healthy after-sales service system, if anything happened not match to the contract, we shall recheck and give a better service for customers, penalty or free replacement if necessary, thank you.

 We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!