交流電源充電器規(guī)格 Model X2 X4 Charger Slots 2 4 Battery Types 3.6/3.7V Li-ion 1.2V NiMH 3.6/3.7V Li-ion 1.2V NiMH Input Power AC 100-240V 50-60Hz 0.4A & 5V 2.1A Micro USB AC 100-240V 50-60Hz 0.8A & 5V 2.1A Micro USB Charging Current 2Ax1/1Ax2/0.5Ax2 2Ax2/1Ax4/0.5Ax4 USB Output No 5V 1A Protected 21700 Batteries Yes Yes