Features:Brand new and high quality.Designed for AA / AAA Ni-MH / Ni-Cd batteries rechargeable batteriesYou can charge 2 pieces or 4 pieces AA / AAA Ni-MH / Ni-Cd batteries at the same timeIt provides 4 independent charging slotsLED indicator shows the charging progress: 25% - 50% - 75% -100%charge under IC controlCharge at constant voltage and current Short-circuit protect: avoid the battery polarity "+/-" Short-circuit protection.Automatic
identification: indicate the non-rechargeable battery, short-circuit
battery and defective battery, then charger will not charge.Please
note: This product is a quick charger, it is best to choose 2 sections
or 4 batteries to charge together to avoid damaging the battery.Specifications:Color:Black,White.Charging Cell Type: NiCd, Ni-MHCompatible : AA/AAARechargeable Battery Qty: 4Input: 5V/1AOutput: 2.4V/1AAA battery: 320mA x 1, 320mA x 2, 320mA x 3, 320mA x 4AAA battery: 320mA x 1, 320mA x 2, 320mA x 3, 320mA x 4Size (L x W x H): 9.3 x 6. x 2.6 cm / 3.65 x 2.52 x 1.00 inchNote:Don't charge carbon battery, otherwise will leak or cause explosion.Can
charge alkaline battery, but don't charge for many times, alkaline
battery is a non-rechargeable battery, it is non-recyclable and can not
be fully charged.Package Included:1 x LED Smart Charger（The batteries are not included.）NO Retail Box. Packed Safely in Bubble Bag.