The Premium Tech PT-10 Travel Charger plugs directly into your wall outlet or your car's cigarette lighter and charges your Sony FM50, FM55H, FM500H batteries in approximately 60 to 90 minutes. The chargers unique flat-pin, foldable design allows easy storage and makes it the most compact battery charger on the market! Includes universal 110/240v AC power source, European adapter plug, and car adapter.