When space is an issue, bring along this compact, portable charger for M-Series Lithium-ion batteries. Lightweight and economical, it is a perfect addition to your Sony camera or camcorder. This AC-powered unit lets you re-charge a back-up battery while you continue to use your Handycam camcorder. About the size of a compact cell phone.Great for travel with a retracting AC plug.Universal Voltage: AC 100-240 (50/60 Hz)