Unit accepts 100~240V so is ideal for Worldwide travel purposes too. Supplied with a UK 3 Pin Plug. SMART CHARGE: Each battery is charged individually. You can charge anywhere from one AA or AAA battery up to eight at once. AA and AAA Battery sizes may be mixed as you require. Indicator: LED x 8 Charging: ON (Green), Fully charged: OFF. Able to charge all good quality NiMH rechargeable batteries. Output: AA/AAA : 1.5 V x 8; 1.2 A max; (500 mA average) Plugs into any standard UK wall socket - UK 3 Pin plug is included, Unit Dimensions (approx.): 14,7 x 11,9 x 2,7 cm.