Laptop Network Adapters
Product specifications: 48V1A power adapter.

Input voltage: AC100-240V 50/60HZ

Output voltage: DC48V

Output current: 1A (devices within 1A)

Voltage accuracy: ±5% (no load)

Power polarity: inner positive and outer negative, inner (㈩) and outer (㈠) (special polarity can be ordered as needed)

style: 5.5*2.5mm [with internal circlip compatible with 5.5*2.1mm]
(Be careful not to take the wrong interface)

Output line length: 1 meter