Bullet Point 1 Collapsible plug on the back of wall charger. Built in battery protection and fault detection. Bullet Point 2 Product by Kastar the Input Voltage: 110-240v for worldwide use. Bullet Point 3 After fully charged power cut-off automatically, also this charger can prevents overheating Bullet Point 4 This charger only use for the battery, cannot directly charge from camera or camcorder Bullet Point 5 Charger indication Green lights for standby, Red is for charging. Description Details Kastar Battery Charger for Sony NP-FT NP-FR1 NP-FD1 NP-BD1 Battery, BC-CSD Charger and Sony Cyber-shot D Type T Type R Type Series Camera Quality Price Value