Features: brand new and high quality Dual-port design: The USB wall charger adopts a 2-port design, which is convenient for you to charge 2 kinds of electrical appliances at the same for time. The output connection adopts a standard USB interface output, and constant voltage and constant current charging realizes anti-interference Lightweight mini size: The size of each dual-port USB charger is about 103.30x58.60x30.30mm, which is easy to carry and store, and can be put in a carry-on bag to make life easier Office and home equipment: These dual-port 2.1A USB phone wall chargers allow you to use a USB cable connection for charging at home or in the office; just plug in the USB cable and plug the adapter into the wall Wide range of applications: The dual-port USB fast charger cube is for all USB cables and mobile phones, allowing you to charge 2 smartphones or tablet devices at the same for time You will get: The USB charger wall plug is included in the package. There are 2 different colors of black and white, enough to share with your friends and family Specifications: Material:ABS Color :Black/White Size: Approx.103.30x58.60x30.30mm/4.06x2.3x1.19inch Transmission rate: 20 (Mbps) Working frequency: 2400 (MHz) Whether plug and play: plug and for play Bluetooth-compatible standard: 5.0 Interface: AC 220V/USB/AUX/RAC/TF card Note: 1.Please allow 1-2mm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1pcxAdapter Fast Charge