High quality Instructions: 1. When the charger is connected to the 220V power supply, the charger is not displayed. 2. Connect the Ni-Cd/Ni-MH rechargeable battery pack that is not fully charged to the charger KET-2P port correctly. The red indicator light of the charger is on, indicating normal charging. 3. When the Ni-Cd/Ni-MH rechargeable battery pack is fully charged, the indicator light is slightly dimmed and charging stops. Features: Premium material ensures maximum strength and durability for long lasting usage. The intelligent load identification chip blocks excessive current and voltage from entering and protects the device from damage. Provides overload protection and overvoltage protection. Red color indicator to show the charging state. Plug and play. Suitable for Ni-Cd/Ni-MH (9.6V KET-2P Plug) battery pack charging. Battery charger only; other accessories shown in the picture are not included. Tips: 1. The charger should be positioned horizontally and in a well-ventilated condition, avoid water and keep away from flammable or explosive goods. 2. Do not cover the charger when charging. 3. Do not disassemble the charger. Specification: Material: ABS Input: AC 220V, 50-60Hz Output: DC 9.6V/250mA Charging Current: 250mA Color: Black Size: One Size Cable Length: 75mm / 2.9in Quantity: 1 Piece Note: 1. No retail package. 2. Please allow 0-1cm error due to manual measurement. Please make sure you do not mind before purchasing. 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