Optimized Charging Solution: This 6-in-1 battery charger is designed for AIR3/AIR3S drones, providing a fast and efficient charging experience. Its smart charging function ensures that your batteries are quickly and safely. Digital Display: The integrated digital display shows the charging status of each battery in real time, allowing you to keep track of the charging status at all times. Two Modes: Storage Charging Mode: Batteries are best stored at 60% for long-term storage. Batteries stored at full charge are prone to swelling, and batteries stored without power may cause battery failure. Storage mode charges batteries with a charge below 60% to 60% for long-term storage. Supports simultaneous charging of 4 ports. Small and portable: Its sleek and compact design makes it easy to fit into your drone kit, ensuring you are for your next adventure. Compatible:Batteries for AIR 3S/AIR 3 Input voltage:AC100-240V Battery port output:17V/2.0A (MAX)*4 USB port output:5V/3A Charging time:about 110 minutes to fully charge 4 batteries Charging temperature: 7-40 degrees Celsius The product appearance and printed words depending on the batch, but this does not affect use. Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Color:Black Material:plastic Package Contents: 1 * Battery Charger 1 * Power Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.