
CHF43.– CHF0.48/1Wh
Ugreen Fast Charging Powerbank
25000 mAh, 145 W, 90 Wh

Ugreen Fast Charging Powerbank
25000 mAh, 145 W, 90 Wh
Hello, the description says charge retention (pressed for 3s) what exactly does this function mean? Thanks for the answer.