DC-DC Boost Converter 3V 3.7V 4.2V Step Up 5V 3A 15W Lithium Battery Mobile Power Supply Charger Module Board LED Indicator

Warm prompt: Due to Ali shping rules when using differen logistics methods to purchase products,some shping fee will be charged multle times. Please place order first and contact us to change the price.then we will inform you make the payment.Thank you!! Dear buyer,Cainiao Super Economy Globalis free but it could not be tracked since the parcel left China.( without a valid tracking number) ,please choose Standard category logistics if you want a full tracking info. From 1 July 2021, is required under the new EU e-Commerce VAT rules to collect VAT for orders at EUR 150 or le that are shping from outside of EU to buyers located in EU at check-out. Such VAT collected orders shall be declared for customs with IOSS number, this is to ensure that the goods can then be released for free circulation and delivered to you without being charged with VAT or any additional handling fees at the customs. please follow the link: https://service.aliexpre.com/page/knowledge?pageId=37&category=1000021915&knowledge=1060863305&language=en

Warm prompt: Due to Ali shping rules when using differen logistics methods to purchase products,some shping fee will be charged multle times. Please place order first and contact us to change the price.then we will inform you make the payment.Thank you!! Dear buyer,Cainiao Super Economy Globalis free but it could not be tracked since the parcel left China.( without a valid tracking number) ,please choose Standard category logistics if you want a full tracking info. From 1 July 2021, is required under the new EU e-Commerce VAT rules to collect VAT for orders at EUR 150 or le that are shping from outside of EU to buyers located in EU at check-out. Such VAT collected orders shall be declared for customs with IOSS number, this is to ensure that the goods can then be released for free circulation and delivered to you without being charged with VAT or any additional handling fees at the customs. please follow the link: https://service.aliexpre.com/page/knowledge?pageId=37&category=1000021915&knowledge=1060863305&language=en

Do you know? According to the quality of electronic components, they can be divided into: used goods, refurbished, scattered new, , made in China, substitutes, ... Different quality, the price is different. What quality do you want? What kind of quality did you buy? Let us serve you in good faith,tell you clearly what it is, what price, and let you make your own choice. ADAPTER Develop Solutions Sponsor Of Scheme Independently Design Competition Sufficient Current And Electronic Technology Voltage Application Partner High Current And Voltage END Technical Design Open Circuit Protection Recommender Use Fireproof Materials To Exhibitors of China Electronic Eliminate Hidden Dangers Information Expo Company Introduction Integrated Circuits Optoelectronic Components s Quartz Crystal/Quartz Oscillators Connectors s Diodes and Transistors Electronic Components Industry Services Inductors

Our advantages : Our company has a lot of products in stock, with the advantage of price, fast delivery, perfect customer service and good service attitude to highlight in the highly competitive market at home and abroad, and has become an IC semiconductor reputable and active paive component suppliers. We support 7 DAYS MONEY without any conditions All products provide Technical Support WE support MANY KINDS OF logistics [ UPS TNT..] Trade Aurance agreement and discount for delay delivery time We accept SMALL ORDER to check quality & support OEM DESIGNS 24H/ 7D AFTER S SERVICES We support customers by HD PHOTO to help you grow up onlie store We had the honor to serve some of FAMOUS BRAND all over the world Warm prompt: Due to Ali shping rules when using differen logistics methods to purchase products,some shping fee will be charged multle times. Please place order first and contact us to change the price.then we will inform you make the payment.Thank you!! Dear buyer,Cainiao Super Economy Globalis free but it could not be tracked since the parcel left China.( without a valid tracking number) ,please choose Standard category logistics if you want a full tracking info. From 1 July 2021, is required under the new EU e-Commerce VAT rules to collect VAT for orders at EUR 150 or le that are shping from outside of EU to buyers located in EU at check-out. Such VAT collected orders shall be declared for customs with IOSS number, this is to ensure that the goods can then be released for free circulation and delivered to you without being charged with VAT or any additional handling fees at the customs. please follow the link: https://service.aliexpre.com/page/knowledge?pageId=37&category=1000021915&knowledge=1060863305&language=en About shping
Shping and Pack 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 .

Your 100% satisfaction is very ant to us
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.