Contact us:  Skype is: wellen.lin1 , Whatsapp/wechat is: +8615622215179

Feature:

• Intelligent IC can effectively avoid short circuit  

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• We offer 1 months Warranty.
• If you received an incorrect, damaged, defective, or item not as described, please return it within 15 days for a replacement or money back. We are not responsible for any purchase after this 15-day period. Please contact me before you return it.
• Return shipping is the responsibility of buyer unless the return is a result of our mistake (i.e., your receive the wrong item). We will pay for shipping replacement back to you if an exchange is requested.

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• Negative feedback does not solve anything. If you have a problem with your order please contact us first. We are always willing to work things out.

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• Please contact us with any comments, questions or suggestions that you may have, we will be happy to assist you.
• You can contact us by leaving us an message, or email us. We will reply to you within 24 hours.