Technical specs
Features
Charges up to four Switch Joy-Con controllers simultaneously.
Blue LED light up during charging, Green LED light up when fully charged.
Specs
Input voltage: DC 5V, Current: about 2A.
Output voltage: DC 5V, Current: 300mA.
Cable length: 1.2M
NOTE:
Joy-Con controllers need to correspond to L or R
The power supply of 15V is not supported.