Sweeping Robot Guide Wheel for iRobot Roomba 500 / 600 / 700 / 800 / 900 Series DSI XL Sound and light models need

Sound and light models need to install 2 x AA batteries (not included)

Power supply: 3 x AAA batteries (not included)

Package: 1*12M Tube

Support up to 100W power charging

Sweeping Robot Guide Wheel for iRobot Roomba 500 / 600 / 700 / 800 / 900 Series DSI XL Sound and light models need1. Applicable to iRobot Roomba 2. Applicable area: less than 10 square meters 3. Easy to install and easy to use 4. Real machine mold opening, high adaptability 5. Strong and durable, not easy to wear 6. Weight: about 26. 6 grams 7. Dimensions: 50x45x20 mm Specification: General Compatible with iRobot: Roomba 900, Roomba 800, Roomba 600 Package Weight One Package Weight 0. 05kgs 0. 12lb One Package Size 6cm * 7cm * 4cm 2. 36inch * 2. 76inch * 1.