5V 21A Dual USB Power Socket Embedded Mobile Phone Charger Desktop Socket Charging Panel Module Features: 1. Dual USB output: support 5V2.1A dual USB interface, can be quickly charged for two devices at the same time 2.Efficient charging performance: intelligent identification of devices, provide stable current, faster and safer charging 3. Embedded design: space-saving, suitable for desktop, wall and other scenes, beautiful and practical 4.Wide compatibility: suitable for cell phones, tablet PCs and other USB devices, strong versatility. 5. Safety protection: built-in multiple protection, to ensure that the charging process is safe and reliable. Parameter: Color: white/black (optional) Input voltage: AC 100-240V Output voltage: 5V Output current: 2.1A Frequency: 50/60Hz Efficiency: >80% Wiring: the product is not divided into positive and negative poles, the 1.5 square copper wire directly into the two round holes (zero fire wire), you can charge your cell phone, MP4 and so on! Package include: 1 x 5V 2.1A Embedded Table Socket Module Dual USB Power Socket Mobile Phone Charging Module Switch Adapter _x000D_