Brand new and high quality Instructions: 1. When the charger is connected to 220V power, the charger will not display anything. 2. Connect the Ni-Cd/Ni-MH rechargeable battery pack that is not fully charged to the KET-2P port on the charger correctly. The red indicator light on the charger lights up, indicating normal charging. 3. When the Ni-Cd/Ni-MH rechargeable battery is fully charged, the indicator light dims slightly and charging stops. Features: Intelligent IC technology provides overload protection and short circuit protection, ensuring safety during charging. The intelligent load identification circuit blocks excessive current and voltage from entering and protects the device from damage. Light indicator shows the charging status at a glance. Plug and play. Suitable for charging Ni-Cd/Ni-MH (7.2V KET-2P connector) battery. Battery charger only, other accessories shown in the picture are not included! Tips: 1. The charger should be placed horizontally and in a well-ventilated environment, avoid water and keep it away from flammable/explosive goods. 2. Do not cover the charger when charging. 3. Do not disassemble the charger. Specification: Material: ABS Input: 5V/0.5-2A Output: for DC 7.2V/250mA Charging current: 250mA Color: Black Size: One size Length: 780mm/30.71in Quantity: 1 pc Note: 1. No retail packaging. 2. Please allow 0-1cm error due to manual measurement. Please make sure you don't mind before you bid. 3. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Battery Charger Our customer service team consists of experienced, professional and responsible staff. They will do their best to solve your problems and let you feel our sincerity and care. Buying our products means choosing peace of mind and tranquility.