8.016.8V Adapter for PowerOak K6 3.7V 93600mAh 336.96Wh Rechargeable Pack AC/DC Muti-Function CPAP Power Bank DC15-20V 16.8VDC 3.5A Supply Cord Charger
Compatible with PowerOak Model K6 3.7V 93600mAh 336.96Wh Rechargeable Pack Muti-Function CPAP Power Bank DC15-20V 3.5A +16.8V DC16.8V 16.8V


