HQRP 5V USB to DC 9V 12V Step-Up Module Converter Cable for Led Lights Strips 5m 10m 150pcs 300pcs 5050 SMD Led Lamp; 3528 5050 SMD LED Lamp Light Strip Charger AC Adapter + HQRP Coaster HQRP&reg; Step-Up Converter plus HQRP&reg; Coaster; Input: 5V USB; Output: DC 9V or 12V, 2000mA; Connectors: 5.5x2.5mm, 5.5x2.1mm, 4.8x1.7mm, 3.5x1.35mm; 3.0x1.0mm; Polarity: Center Positive -C+; 2 Different Kinds of Voltage Adjustments 9V or 12V, Can Power Much More Devices for You! HQRP&reg; Step-Up Converter Transforms Any USB Port Into a Powerful 9V or 12V Power Supply! 200 days warranty! Powerbank and led light strip are not included into our offer!