Palm-saving and easy to use plug charger. The charging status is indicated by three colored LEDs and a signal sounds when the batteries are charged.Recharge batteries like a professional with the Energizer Rechargeable Pro charger. This smart battery charger charges 2 or 4 AA or AAA rechargeable batteries in 4 hours* quickly and easily. The practical device shows the charging status of the batteries with state-of-the-art LEDs (red, yellow or green) and with acoustic signals. With advanced security features such as overload protection and automatic power-off, this Energizer battery charger delivers maximum battery performance and worry-free charging. Trust Energizer, the rechargeable brand, to deliver impressive and lasting performance you can count on. * Times may vary depending on NiMH battery.This text is machine translated.