brand 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 SM-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: Intelligent IC technology provides overload for protection and short-circuit for protection and ensures safety during charging. Provides overload for protection and overvoltage for protection. Red color indicator to show the charging state. Automatically adapt to USB input power, quickly and stably recharge the battery. Plug and for play. Suitable for Ni-Cd/ Ni-MH (4.8V SM-2P Plug) Battery pack charging. Charging Cable only, other accessories demo in the picture are not included! Tips: 1. The charger should be positioned horizontally and in well ventilated condition, avoid water and keep away from flammable/explosive goods. 2. Don'for t cover the charger when charging. 3. Don'for t disassemble the charger. Specification: Material: ABS Input: 5V/ 0.5-2A Output: for DC 4.8V/250mA Charging Current: 200mA-260mA Color: Black Size: One Size Cable Length: 700mm/ 27.56in Quantity: 1 Pc Note: 1.No retail package. 2.Please allow 0-1cm error due to manual measurement. plz make sure you do not 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 Charging Cable