Passive Noise Cancelling headset single pin headset

Passive Noise Cancelling headset single pin headset    Product Description Features:

Frequency Response	20~20kHZ
Impedance	32 ohms
sensitivity	90 dB/mW at 1KHZ
Drive	dia 30mm Mylar speaker
Cable Length	120cm
Plug Type	two/single-pin, bending and folding (optional)
Maximum power handling	100 mW

        Real Photos Real Photos:     Company Profile Shenzhen Groove Industries Co., Ltd.   Trade Shows-4 SPRING HKTDC SHOW Booth# 3E-C38     Production Capacity   FAQ Q1. What's the MOQ and prices? 
A1: Usually MOQ is 2000pcs but can be smaller in specail situation; Play an inquiry or contact us with online service, after receiving your inquiry we will reply you with prices and information; Or cataloges with full prices, thank you. 

Q2. Can i have my logo printed on the products and packing?
A2: Totally acceptable, OEM and ODM service have grown up for 17 years, thank you.

Q3.What is your payment terms?
A3: For sample: Paypal
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 samples are confirmed, ahead to 15-20 days if urgent, thank you.

Q5. How do you control the quality? A5: We always make 100% complete inspection for twice before delivery. Any third part inspection are welcome. Thank you. Q6. Can you offer free samples? A6: We're pleased to offer free sample with available material,please pay for the freight charge to ensure fairness. But we will have to charge for some special situations,such as the customized sample with logo printing or custom color. Because the cost is a bit high, but please don't worry we will return this cost after received official order. Thank you. Q7.In an unlikely event that there is a faulty earphone from my order, what should I do? 
A7: We have full healthy after-sale 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.