1.We provide 3 years warranty for all our products.

2.If the product is defective, please contact us within 3 days of delivery. All products must be returned on their original condition in order to quality for exchange of goods.

3.Buyer is responsible for shipping cost of returning, seller is responsible for shipping cost of resending.

1. Sample within 1-3days.

2. Bulk order within 3-7days.

1. OEM service: OEM Service with Professional R&D and Design Team.

2. Battery or atomizer Logo: More than 200 pcs.

3. Gift box Logo: more then 500 sets.

4. Components Requirement: Except for the Standard components, if you has special request for the components, we can have custom-made for you.