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