DescriptionAre you looking for a professional, yet affordable battery charger adapter? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further! Our professional battery charger adapter must meet you needs. It is one of the best choices for you.Features- Color: Red. - Size: 8.20X7.30X3.00cm/3.22X2.87X1.18 inch. - Material: ABS. - Voltage: 15V-21V - Switch: Control output switch. - Output voltage: 5V/12V. - Output current: 2A/2A. - Built-in high-end protection board for your device overcharge, over-current, high voltage protection, to ensure the stability of the charging current. - Low power consumption.Fine workmanship and good performance. - This USB charger adaptor is compatible for Milwaukee 18V Lithium battery. - Adopts precision production to the stable characteristics and high reliability. - Professional and practical design with beautiful appearance, easy to carry and use.