Feature: 1. Electric Drain Snake with Integrated Spiral Drill: Equipped with a 7M reinforced flexible cable that is replaceable! Effortlessly clear blockages in pipes ranging from 3/4 to 2 inches, including sinks, toilets, and bathtubs. The electric forward and reverse feed mechanisms allow the cable to automatically feed down or retract, with a cable lock for securing in place while tackling stubborn clogs. 2. Multifunctional Cable: Featuring a 7M (1/4 inch) flexible, anti twist cable, the drain auger can navigate through P traps and clear pipes, ideal for severe clogs or slow drains. The 7M drain snake not only quickly clears your pipes but also helps prevent future clogging. 3. Li Ion 21V Maximum and Variable Speed: The built in 6.0AH battery provides extended runtime. Cordless sink drain snake design allows for convenience of movement without the restrictions of wires. Battery power indicator enables easy monitoring of remaining charging and knowing when to recharge. The speed of the drain cleaning machine is adjustable! You can freely adjust the speed to suit different projects, achieving a maximum speed of 610 rpm by applying different pressure on the switch. 4. Ergonomic Design: This drain snake clog remover is designed for comfort and improved control, featuring a handle with a rubber grip for an excellent working experience. Integrated LED work light allows you to easily illuminate any dark work space, ensuring enhanced visibility for accurate task execution. Additionally, the carefully designed rear drain outlet on the device prevents water accumulation inside the drum. 5. Replacement Battery: The electric drain auger supports a wide range of compatible batteries including for BL1820, BL1830, BL1840, BL1850, BL1860, ensuring flexibility and convenience for extended use. Specification: Item Type: Electric Drain Auger Material: ABS Color: Red Applicable Pipeline: 3/4 inch to 2 inch pipeline Working Temperature: 0 to 40 ℃ Cable Length: Approx. 7000mm / 275.59in Speed: 610 RPM Battery Type: 1 x 21V Li ion Battery 6000mAh (included) Power Adapter Output: 18V-98V 1.5A Compatible Batteries: for BL1820 BL1830 BL1840 BL1850 BL1860 and other plug in li ion batteries (not included) . Package List: 1 x Drain Cleaner 1 x Supply Adapter 1 x Battery 1 x Cleaning Cloth 1 x Instruction Manual