For DJI Air 3/Air 3S Drone Charging Manager Dual-Battery Smart Charger Features: 1. Dedicated Design: A bidirectional charging hub specifically engineered for DJI Air 3/Air 3S original batteries. Tailored to the battery dimensions, it features dual slots enabling simultaneous charging of two batteries. 2. Premium Materials: Constructed from ABS+PC composite, boasting a smooth, burr-free finish for robust durability and impact resistance. Supports upright charging with intelligent chip control, ensuring stable input/output without battery damage. 3. Rapid Charging: Enables swift battery replenishment with stable performance. Supports standard non-proprietary PD fast charging protocols alongside overcharge, overheat, short-circuit, and overvoltage protection. 4. Dual Modes: Features switchable storage and charging modes to safeguard batteries, enhance safety, and prolong battery lifespan. 5. Worry-free operation: Compact overall size for easy storage and outdoor portability. Features two USB ports for charging remote controls or mobile phones, meeting outdoor filming requirements. Packaging contents: 1× Two-Way Charging Hub 1× Charging cable 1× User manual Note: The packaging does not include the drone, batteries, or any other products. Thank you.