Smart technology and multiple safety system
Built-in Smart IC to adjust the output current, max to 2.4A
Multiple protections: Over-Current Protection, over voltage Protection, short circuit protection and over temperature protection
Shenzhen Keyuantai Industrial Co.,ltd has focused on top quality USB Chargers and Power Adapters since 2003. We started as a small operation, but now become one of the leading suppliers in USB Chargers Field in China.
We have PCB and housing design team,with our own Mould factory to keep good quality and mould privacy.We have 8 production lines to keep quick delivery time.Portable bicycle wireless bluetooth speaker 5200mAh power bank
With a dozen years of professional experience,our markets include US, Europe, Southeast Asia, South Korea, Japan and other areas. Depended on reliable quality, punctual delivery and competitive price, our brand is very popular in the international markets.
Q1. How long can we get your reply?
A1: Within 24 hours, we will reply your email.
Q2: How about sample?
A2: YES! Generally we offer 3-5PCS sample(s) for your testing, you need to pay for the freight cost.
Q3: What about delivery time?
A3: Small order can send to you in 1-3 days. Bulk order can be send to you in 10~15 days. If for customized products, pls inform us in advance,so that we can short the delivery time.
SuperCharge technology maximizes compatibility with Android, Apple.
The size of a deck of playing cards (75*48*30mm) and unique design.
Industrial-grade materials and premium circuitry ensure lifetime reliability.
100-240 volt input ideal for international travel.Keyuantai is one of the leading and credible portable 4 port micro usb power charger manufacturers and suppliers. We have professional staff and advanced equipment in our factory, which can assure you that our products are of high quality and high precision and reliable performance. Various sizes, colors and styles products are available. Please feel free to contact us for more details.