CHARGER 4PORT USB FULL SPEED LO-C38, SMART IC, FAST CHARGING 21W (HANYA KEPALA CHARGER TANPA KABEL) DETECT FAST CHARGING MULTI PROTECTION: OVERHEAT OVERCURRENT OVER VOLTAGE SHORT CIRCUIT COCOK DIGUNAKAN UNTUK SEMUA JENIS HANDPHONE, POWERBANK, DLL SPECIFICATION MODEL : LO-c38 INPUT : 100-240V 50/60Hz 0.6A Max OUTPUT : 5V/4.2A (Smart IC) OUTPUT : 5V/2.4A (Single Port Max)