?Easy use! We have a video to introduce how to use it. The Flexible Cable (7.5mm) and 20V Battery are changeable and amazon is selling it! Drain cleaner hair drain clog remover. ?If you have any questions for the sewer snake machine, Please Contact Us via Amazon or Email Customer service. We will reply to you in 24 hours! ?LITHIUM ION 20V MAX VARIABLE SPEED - Powers up for a longer runtime. Battery fuel gauge easy to check how much power is left and when it needs to be recharged. The Lithium ion battery pack is interchangeable with other tools part of Populo 20V Max System, and we sell the battery in amazon! It is changeable! You can adjust the speed freely to suit different projects, by applying different forces on the switch to adjust the speed up to 560 rpm. ?ALL-IN-ONE Equipped: 2 5 Ft reinforced flexible cable (7.5mm) It is changeable! Clears clogs with ease from drains from up to 2 in wide including sinks, toilets and bathtubs. Powered forward and reverse feeding mechanism make the cable down or back drains automatically and cable lock setting holds cable in place while tackling tough clogs. ?ERGONOMIC DESIGN LED Work Light: - delivers comfort and control, rubberized grip handles create a better working experience. Built-in LED work light increases the visibility and precise control. On-board rear drain port prevents water build up in the drum. From the manufacturer Includes: 20V Max Drain Auger, 20V Lithium ion Battery, Fast Charger, Tool Bag. A Brand You Can Trust Questions about the product? Our skilled technical team is standing by to help you. Populo 20V Max Lithium Ion Drain Auger - CDAL-2004 Clog Remover for Sinks, Toilets, and Bathtubs. Populo 20V Max Lithium-ion Cordless Drain Auger is a significant improvement to manual or corded type drain cleaners, very convenient use and is perfect for clearing the clogs from kitchen or bathroom pipes up to 2 inch. It equipped with a 25 Ft. reinforced flexible cable (7.0mm) which will minimize kinking, is capable of reach to those hard-to-reach places, suitable for complex 'S? or 'L' pipes. This unit is a part of the Populo 20V Max System. 1.5Ah Lithium Ion battery pack designed with an anti-slip rubber extends the runtime and longer life, no memory, compatible with other tools in Populo 20V Max system. Clear clogs from drains up to 2 inch from inch wide. Cable Auto feed and back, lock settings for easy operation. Fast charger to get this battery full charged from empty approx. 60 minutes ( for 1.5Ah battery) Dual handles with rubber overmolded increased better control. Lithium Ion Battery Technology Compact and lightweight, longer runtime and life, making it a cordless tool, no need a power source required. The On-board Battery Fuel Gauge helps you monitor the charge precisely, easy to check the remaining of battery charge and when need to be recharged. so there?s less downtime on the job Simple Operation Control Push the operation lever forward to F position and pressing switch trigger - Auto feed. Push the operation lever back to R position and pressing switch trigger - Auto back. Keep the operation lever in the middle (0 position) and pressing with trigger - Cable lock. (Please push the forward and reverse rotation button to left before above operations. A different speed is control by pressing on switch trigger) Variable Speed Get you an optimum speed by pressing different strength on the switch trigger for different applications. LED Work Light Illuminates job site for increase visibility. Replaceable Reinforced Flexible Cable Segmented design allows to replace cable easily. On-Board Rear Drain Port Prevents water build up in the drum.