From the mains of the laptop Apple MacBook Pro 13 2017 A1706/A1707/A1708 20.3V-3A/9V-3A/5.2V-2.4A 61W

Description: Type: power supply, compatibility: Apple, connectors: USB Type-C, output voltage: 20 V, power: 61 W, max. current: 2.40 A
Output voltage: 20 V
Compatibility: Apple
Purpose: Power unit
Power: 61 W
Compatible Models: Macbook Pro 13 A1706 Macbook Pro 13 A1707 Macbook Pro 13 A1707 Macbook Pro 13 A1708 Macbook Pro 13 A1708
Maximum input voltage: 240 V
Minimum input voltage: 100 V
Connectors: USB Type-C
Max. current strength: 2.4 A