Varta Varta LCD Universal Charger+ (Type 57688), black, welding blister - charges 1x 9 V battery or up to 4x AA batteries, AAA batteries, C or D batteries (NiMH) simultaneously charger for 1-4 rechargeable AA batteries, AAA batteries, C batteries (baby), D batteries (mono) or 1x 9 V block USB-A port enables simultaneous charging of a USB device Single slot charging for flexible charging of individual AA batteries Batteries (HR6) or micro batteries (HR03) - only 4 hours charging time for 4x AA with 1600 mAh Practical LCD display on the battery charger shows the charge status of each individual battery in percent With comprehensive safety features: Minus-Delta-U switch-off, time switch-off , short circuit protection, detection of alkaline and defective cells as well as incorrect polarity Can be used worldwide thanks to a voltage range of 100-240 V (AC) (power supply with Euro plug included) The compact size of 137 x 169 x 52 mm makes the battery charger the perfect travel companion