1. Detachable back cover, suitable for both exposed and concealed installations, convenient and practical 2. Flame retardant material, high temperature resistance, anti-corrosion, durable, not easy to deform 3. Dual-port USB, easy to use 4. Material: PC 5. Input voltage: 12/24V 6. Output: 5V 3.1A 7. Size: about 8.1x4.1x2 cm 8. Weight: about 37.8 grams
