Usams 10000mAh Power Bank Mosaic Series US-CD21 Color:Blue convenient to use-Small size

convenient to use-Small size

Excellent sound quality

-Crystal clear audio output

Interface-1 micro USB port for power supply-SIM card slot-Micro SD card slotButton-Power On/Off Button-Menu ButtonPower Supply-Internal 2000mAh Rechargeable BatteryNetwork Type-4G: FDD-LTE B1/B3/B7/B8/B20 (2100/1800/2600/900/800MHz)-3G: DC-HSPA+/HSPA/UMTS B1/B8 (2100/900MHz)-2G: EDGE/GPRS/GSM Quad Band (850/900/1800/1900MHz)Data Rates-DL: 150Mbps

Usams 10000mAh Power Bank Mosaic Series US-CD21 Color:Blue convenient to use-Small sizeCan automatically adjust output power according to different charging device Adopt the latest USB smart chip and charge discharge chip Providing temperature protection, short circuit protection and over voltage protection and so on Designed with four LED display, show you the charging status Small and lightweight, easy for carrying Materials PC + ABS Capacity 10000mAh Input DC 5V 2. 1A Output DC 5V 2. 1A