Wireless Bluetooth eye mask,Stereo Sleeping Eye Mask Headphone

Shenzhen Langder Technology CO.,LTD an integrated enterprise of research and development,

production and sales, is located in the economic zone of Shenzhen,which covers a space of 1000 square meters large.

We are the professional manufacturer who specialize in Popular promotional Electronic technology gifts, Wearable products, Electronic wearable products , Smartphone accessories , Car accessories ,Season products ,home products.

We have done business with large Company like Vtech, Hama , Tesco , Amazon , Volkswagen, KFC , Disney.....You can find our products selling on supper market such as Walmart .

We have good busines and markets Europe,America,middle east and Australia, Chile from South America , Malaysia,Singapore .

We always belive that : Quality , Sevices , Details determine sucess and failure.

1. What is the sample policy ?

Samples are available

Sample policy: Buyers need to pay the sample fee and ship cost.

2. General OEM request :

Customize Logo and OEM Package when mass production are available.

If buyers want to do OEM logo or package in the samples production, need

Extra USD30 for the logo, and USD 50 for the package, but which can be refunded in the

First order.

3.What is the payment term ?

T/T (Bank transfer ): 30% deposit and balance after inspection before delivery.

PayPal only for samples

Western Union for samples or orders

4. What’s the Warranty of Your Products?

12 months 

A.OEM & ODM service:

I. Based on our MOQ, we can brand your logo on products and package.

II. Perfect ODM service will be supplied by our professional R&D team. 

B. Sample order:

I. Stock-available sample:

Sample fee will be refunded after formal order.

Delivery time: 3-5days.

II. Branding your logo sampling:

Sample fee will be quoted after your logo and your requirement in details.

Delivery time: 3-7 days depending on the requirement.

Delivered by: DHL, FedEx, UPS, EMS, Postal air mail etc.

C. After-sale services:

I. Best quality and service for any order any client.

II. Normally One year Warranty:

We will replace the broken parts or unqualified product with new in the next order.

Ⅲ. For shipping: we will track the order until you get the goods.

IV. Please feel free to contact us if any problem.