Description: 100% Brand New and High Quality Size: 8.6mm x 12.3mm Input voltage: DC 4.2 V-10 V Output: 3.3 V, 800 mA
Kindly note: 1.Boost modules or buck module indicate the operating voltage, Please donot exceed operating voltage , or it will be damaged easily ! 2.Boost module output voltage can only be greater than or equal to input voltage, cannot be less than the input voltage! 3.Buck module input voltage must be higher than output voltage of 1.5V or 2V, otherwise it can not output enough power! 4.Automatic Adjustable Boost or Buck module has start voltage and limit working voltage, Please donot exceed them , or it will be damaged easily ! 5.Cannot reverse polarity , or it will be short circuit, or will be born easily !
Customer Feedback
Product packaging
PACKAGING
1. QC will 100% check all products before the shipment.
2. Each product is sealed OPP bag packed.
3.Will use normal carton, welcome cutsom design.
4. Available AMAZON Barcode stick on the opp bag if you need.
Ship by Air is about 3-7days . Ship by SEA is about 25-35days.
Our Advantages
Here is our Market
1. We accept OEM/ODM service,
2. Our company have eBay, Amazon, Aliexpress, Wish, Lazada, CD, Joom, Shoppe, Shopify and other online store. If you want do your own business, welcome to ask us, we can teach you how to set up a store and tell you everything what we know
3. We accept whole bulk dropshipping order.
4. Quick delivery time.
Our company hot sell Top 6
Company Profile
Shenzhen Si Hai Xin Zhou Technology Co., Ltd
Shenzhen Si Hai Xin Zhou Technology Co., Ltd which is a leading manufacturer, wholesaler and exporter of integrated circuit, sensor module, power supply module, LCD module, thermometer hygrometer, humidity temperature controller, relay module, 3d printer parts. With rich experiences to make a variety product with 5,000 square meter warehouse 3,000 square meter factory and 1,500 square meter office. We have more than 200 employees and strong R&D, QC department. Our aim of corporation Following the tenet of "Quality, Service & Credit the first" and the rule of "Creditable, Guarantee the quality & Low profit", we are sincere to cooperate with the customers, establish the business partner relationship & develop with the times, gaining more & more customers. We already have long term relationship with USA, RU, DE and other Euro-american country, We want to work with new clients to make win-win business.
FAQ
Q1. Are you a manufacturers or Trade company? A: We are a manufacturer, welcome to visit our factory, our location in Shenzhen, Guangdong, China.
Q2. What is your lead time? A: We will ship out the goods within 5 working days after received the payment, finally depends on quantities.
Q3. What is your sample policy? A: Welcome to ask sample, we can send out the sample within 2 days, please contact us.
Q4. Do you test all your goods before delivery? A: Yes, we have QC department we will do 100% test before the shipment.
Q5. What is your warranty? A: Our warranty is 90 days after goods have been received.
Q6. What's the MOQ for your products? A: The MOQ for each product is different, but we also accept small order, welcome to contact us.
Q7. How do I pay for the order? A: You can draft an order by yourself and pay it , or contact us pay by TT , Paypal, Alipay, Wechat etc.
Q8. Do you accept the whole bulk dropshipping order ?