English 
Product advantages
1. Built-in intelligent chip with multiple protections: adjust output in accodance with power rating request automatically; avoid short-cuicuit, overvoltage, overcurrent, overload and over release.
2. Large compatibility, with iphone, Xiaomi, Huawei, Samsung, tablet, etc.
compact size, less than one-half of the phone, pocket charger easy to carry.
3. material: PC fireproof material, heat/cold resistant, high hardness, self-extinguishing, flasme retardant, non-toxic.
Product display
Specifications
| Input | 100 to 240V AC, 50/60Hz |
| Output power | 22.5W |
| Output voltage | 5V |
| Output current | 4.5A |
| Protection | Overload protection |
| Output over voltage protection | |
| Short circuit protection | |
| Efficiency | Mini 72 % |
| No Load Power Consumption | ≤0.3W at Rated Voltage |
| Ripple And Noise | Output voltage 1% |
| High-Voltage test | Primary to secondary: 3 kV 5 mA 60S |
| Leakage Current | 0.5 mA(max) at input 240V AC |
| Operating Temperature Range | 0--40°C |
| Storage Temperature Range | -20 --- 85°C |
| High Humidity Operation | + 40 °C and 90 ~ 95% Humidity |
| MTBF | 50,000 hours |
| Application | Mobile phone, Tablet PC, Bluetooth headset, Readers, Radiation detection instrument ,MID,etc. |
Packaging
Our company
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.
With over 14 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.
FAQ
Q1: What`s your warranty, and can you deal with my hedge inventory if I haven`t sold it out?
A1: Our warranty is 3 years, we can help to develop promotion plan for you to sell it, and if some customers need small quantity near to your area, we can recommand you to them and info you also.
Q2: What's the product manufacturing process?
A2: Material Warehouse-component preparing/SMD/AI-Pre work-PCB inertion-component site inspection-wave soldering-Touch-up-visual inspection(repair/cosmeticix/trouble shootig)-Initial test-assembly-2ND-test-100% burn in-hi-pot-function test-visual inspection-packing-OQC-finished goods warehouse
Product features
Compact size easy-carring
Mini and stylish appearance Saving more space
Strong shell
Housing composed of PC fireproof material, resistant heat or cold. More hard, Self exthinguishing, Flame retardant, Non-toxic, etc.