Varta Varta LCD Smart Charger+ (Type 57684), black, welding blister - charges up to 4x AA batteries or AAA batteries (NiMH) simultaneously Charger for 1-4 rechargeable AA batteries or AAA batteries - 4x VARTA AA batteries with 2100 mAh (56706) are included in delivery USB-A port on the top enables simultaneous charging of a USB device With 2 modes (charging, refreshing), intelligent switch-off and trickle charge against self-discharge Single slot charging for flexible charging of individual AA batteries (HR6) or micro batteries (HR03) - only 1.5 hours charging time for 2x AA with 1600 mAh Practical LCD display on the battery charger shows the total charge status in percent, V and mAh With comprehensive safety features: Minus-Delta-U switch-off , time switch-off, short-circuit protection, detection of alkaline and defective cells. Thanks to its voltage range of 100-240 V (AC), the battery charger can be used worldwide (power supply with Euro plug included)