One-Touch Operation — Effortless Lifting, Zero Hassle: Just press the button lightly to activate—watch the suction cups for glass indicator light up as the cup automatically draws air in seconds.When done, double-tap the switch to release pressure instantly. No manual pumping or adjustments needed-perfect for anyone seeking a hands-free, stress-free lifting solution. 800 lbs of Industrial-Grade Grip — Secure & Built to Last: Engineered with a powerful 600-lb holding force, this heavy duty suction cups combines 3-layer reinforced rubber and ABS plastic for maximum durability. lts ergonomic design ensures a stable,comfortable grip on heavy objects, so you can lift windows, tiles, or slabs without slips or drops. Smart Digital Pressure Monitor — Safety Built In: The digital display shows real-time vacuum levels, so you'll always know your grip is secure. Automatically stops at max pressure to prevent overworking,then auto-replenishes air if pressure drops(thanks to its smart sensor). Green light = ready to lift; yellow flashing=recharging-so you can lift heavy materials safely, no guesswork required. Dual 1500mAh Rechargeable Batteries — Power That Keeps Up: Equipped with two 1500mAh Li-ion batteries (battery life visible on the digital display), simply swap out a depleted battery for a fresh one to keep going. No more mid-task power outages-ideal for long jobs at home, on the iob site, or anywhere mobility matters. Versatile for Non-Porous Surfaces — Heavy liftina Made Easy: Designed for seamless use or window suction cups, tiles, granite, marble, ceramic, and other non-porous materials (not recommended for unfinished/unpainted/unsanded MDF or plywood). Lift and moveheavy objects with ease—this is your go-to tool for tough jobs. Lightweight & Portable — Work Smarter, Not Harder: Weighing next to nothing but packing serious power, this electric suction cup comes with a sturdy blow - molded carrying case for easy transport. Whether you're working around the house, on a construction site, or tackling a DlY project, it boosts productivity without weighing you down. 8" Heavy Duty Suction Cups for Glass - 2 Pack with 600 lbs Load Capacity, Window & Tile Lifting, Heavy Duty Glass Lifter for Large Glass Panels