Specifications:

Brand: JOYROOM
Model: JR-TG6
Type: 30W 3-port GaN charger
Material: Flame retardant PC material
Input: AC 100–240V ~ 50/60Hz, 0.8A (max.)

Ports:

USB-C: 5V⎓3A, 9V⎓3A, 10V⎓2.25A, 12V⎓2.5A, 15V⎓2A, 20V⎓1.5A (30W Max)
PPS: 5.0–11.0V⎓3.0A
USB-L (reversible port): same power as USB-C (max. 30 W)
USB-A: 5V⎓3A, 9V⎓2A, 10V⎓2.25A, 12V⎓1.5A

Multiport output

USB-C/USB-L + USB-A: 5V⎓3A (max.)
USB-C + USB-L: 5V⎓3A (max.)
USB-C + USB-L + USB-A: 5V⎓3A (max.)
Total output power:  30W (max.)