21W/4.2A Four-Port USB Wall Charger Adapte Multi Port USB Charger for devences.

• The Poweradd™TravelMate 4-Port USB wall charger adapter adopt advanced technology to automatically detect your device to deliver its fastest possible charge speed up to 2.1 amps per port or 4.2 amps overall.
• Four-USB to charge 4 devices simultaneously at fully-intended speed (4.2A Max). Unique blue 2.1A and 1.3A specially design for your quick charge need.
• Wide compatibility with your iPad, iPhone, iPod, android devices, digital cameras and other 5V USB-charged devices.
• Unique premium suitcase design, exquisite workmanship and stylish, one of the most popular products at the Las Vegas CES.
• Input: AC 100V - 240V 0.5A; Output: 21W/4.2A; Build-in multi-protection IC to ensure your devices' safety.

Detail for product

Germany classic travel styling just gives you a new fashion style stands out from the numerous of wall charger adapters,we believe that it could make you be the unique one even though you only use it to charging. 
What's more, you could enjoy 4 USB to charge 4 devices simultaneously when you need charging iPhone, Samsung Galaxy and LG, HTC or other devices; Quickly charging, TravelMate 21W/4.2A Four-Port Wall Charger that's what we can provide for you from Poweradd to meet your need. 

Four USB Output 
Worry free the less of outlet when more than one devices need to charge,the Poweradd wall adapter provide four USB output for you,you can charging four devices at the same time.More convenient for you with total combined output of 4.2A full speed charging 

Features 
--Input: AC 100-240V/A 
--Output:4*USB 5V / 4.2A(MAX); 
--USB 1 5V /2.1A; 
--USB 2 5V/1.3A; 
--USB 3 5V/1A; 
--USB 4 5V/1A; 
--Tips: All USB ports are universal;if all four ports are being used, the total output will not exceed DC 5V 4.2A. 
--Dimensions:2.83*2.17*1.02 inches 

The photo show