⚡Not charging?
🧲Weak magnetism?
🔋Slow charging?
🔥Heating?
📱Mobile phone compatible?
🚗Car compatible?

Warranty period?
Warranty coverage?
How to register?
Contact after-sales?
Processing period?

How to install?
How to use?

Refund conditions?
Refund path?
Refund deadline?
Processing period?

Logistics responsibility?
Where to ship from?
Return requirements?
Shipping responsibility?