The ProMaster Speed Charger 1000 is fast, reliable, and easy to use. It
includes 4 high capacity 2700mAh NiMH Speed Cells in a protective case.
An LCD panel conveniently shows the charged capacity of the cells. It
can recharge either AA or AAA cells 2 at a time or 4 at a time.
Output Power: 1000mA
Input Power: 100-240 VAC, 50/60 Hz
Charge Time: 3 hours (using included 2700mAh Speed Cells)