12V 24V USB DC Buck Module to QC3.0 Mobile Phone Car Solar Panel Charging Quick Charger Board Step Down Module

Specification: Input voltage range: 6V-32V Output voltage: default 5V, automatically adjust between 3-12V after triggering fast charge Output power: maximum 24W (5V /3.4A, 9V /2.5A, 12V /2A, etc.) Output voltage cable compensation function Conversion efficiency: 90%-97% Input overvoltage, undervoltage protection Input overcurrent protection Output overcurrent, short circuit protection Machine over temperature protection Support fast charge agreement BC1.2, for , Samsung agreement QC2.0 and 3.0 MTK PE1.1/PE2.0 For Huawei Fast Charge Protocol FCP, does not support mate9 (SCP) Spreadtrum Fast Charge Protocol SFCP Size: 37 * 20 *10 mm Application: Solar panel to mobile phone charging Car charging retrofit Driving recorder power supply For Houhold power supply Package Included: 1pcs * USB DC Step-down Module

About shping
Shping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resoe the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

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If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.