This Tronsmart 40W 5-Port USB Smart Charger is made of high grade material, so its outer shell is high in strength and sturdy in structure. Strong construction makes it uneasy to crack or break. Besides that, adopting sophisticated chip, this charger features high quality, high security and stable performance. In addition, high output voltage and current make sure fast and reliable charging speed. Designed into 5-port standard USB, it can charge five devices simultaneously. Believe it and it will bring you much convenience.                                    Features            Adopt top-class chip to ensure high sensitivityFeature high quality, high security and stable performanceFast and reliable charging speed5-port USB design is accessible to five devices simultaneousConvenient and portable to carry                                                            Specifications             Output Voltage     5V / 8A    <br>
 Input Voltage     100-240V, 50/60Hz    <br>
 Power     40W    <br>
 Dimensions     (3.54 x 2.36 x 0.98)" / (9 x 6 x 2.5)cm (L x W x H)     <br>
 Weight     5.61oz / 159g    <br>
 Plug     US Standard    <br>
 Interface     5-Port USB     <br>
                                                             Package Includes            1 x Charger<br>
1 x Cable Line<br>
1 x User Manual<br>