Compatible with remote control aircraft, remote control cars, and remote control ships Instructions: 1. When the charger is connected to a 220V power supply, the charger display will activate. 2. When the Ni-Cd/Ni-MH rechargeable battery pack is fully charged, the indicator light dims slightly and charging stops automatically. Features: - Equipped with an intelligent load identification chip that blocks excessive current and voltage to protect devices from damage - Intelligent IC technology provides overload protection and short-circuit protection for safe charging - Automatically adapts to USB input power for fast and stable battery recharging - Suitable for 7.4V 500mA SM-3P forward plug lithium battery packs (ensure correct plug polarity) - Red indicator light displays charging status - Compact and lightweight design for easy portability Note: Charging cable only—other accessories shown in images are not included Safety Tips: 1. Place the charger horizontally in a well-ventilated area; avoid water and keep away from flammable or explosive materials 2. Do not cover the charger during use 3. Do not disassemble or modify the charger Specifications: - Material: ABS - Input: DC 5V 1-2A - Output: DC 7.4V / 6.4V (Optional) - Charging Current: 500mA / 600mA / 800mA / 1000mA (universal compatibility) - Color: Black - Quantity: 1 piece Notes: 1. No retail packaging included 2. Allow 0–1 cm variation due to manual measurement; please confirm you accept this before purchasing 3. Due to monitor color differences, actual item color may vary slightly from images Package Includes: 1 x Charging Cable