Bu powerbank işe yararmı

[Kerimkygn]

https://www.akakce.com/powerbank/en...siyah-tasinabilir-power-fiyati,243032421.html
ürün bu

https://www.hepsiburada.com/acl-pw-59-10000mah-gunes-enerjili-tasinabilir-sarj-cihazi-cift-led-fenerli-lcd-ekranli-2-usb-a-c-p-HBCV00008CC23R?magaza=7go&wt_pc=akakce&adj_t=1fmpah5v_1fmqteof&adj_campaign=akakce&utm_source=pc&utm_medium=akakce&v=1.19.5

yada bu