Pack of 2 Airclean Plus 50 HEPA filters for Complete C3 Powerline vacuum cleaner, S8340, Air Clean SF HA 50 for Complete C2 C3 Compact C1 C2 2

The 4-slot rechargeable battery charger allows for fast charging of AA and AAA batteries. It is compatible with NiCd and NiMH rechargeable batteries and can charge up to 4 batteries simultaneously. Technical Specifications: Number of slots: 4; Compatibility: AA and AAA NiCd/NiMH batteries; Charging type: Constant current and constant voltage intelligent charging; Display: Smart LCD screen with charging indicators; Charging indicator: Red while charging, green when fully charged; Other information: Heat dissipation windows at both ends for better heat management. The battery may get warm during charging, which is normal.