Power BanksPortronics Introduces Ampbox 27K Fast-Charging Power BankdevicenextMarch 5, 2024March 5, 2024 by devicenextMarch 5, 2024March 5, 20240 Portronics, India’s most loved portable gadgets brand, has solved this problem with the Portronics Ampbox 27K – a high-capacity, fast-charging power bank. Fast & Compact:...