A: Samples for 3-14days,Bulk orders 30 working days or adjustable.
4. Can you do OEM or ODM?
5. What is your warranty?
A: For any of our models, we provide 12 months warranty. If the model is broken or can not work, We will prepare 0.1-0.3% extra models. If the product has been broken because of quality problem. You can send them back. You just need to pay the return shipping fee. We will send you new models instead.