3.6 L Portable Water Filter Pitcher with Countdown DisplayProduct Overview• A countertop water-purifying kettle for home, office or travel. 4-stage filtration, replaceable cartridge, no installation required.Key Specifications• Total Pitcher Capacity: 3.6 L• Effective Filtration Volume: 2 L per batch• Filtration Flow Rate: 0.25 L / min• Cartridge Life: approx. 150 L total filtered water• Operating Temperature: 4 °C – 38 °C• Working Pressure: 0 – 0.1 MPa• Applicable Water Source: Municipal tap water• Recommended Cartridge Replacement: every 4 weeks (30 days)• Countdown Timer: press indicator blinks 3 times to confirm• Dimensions: 25.8 × 27.7 × 11 cm• Material: Food-grade PP, FDA certified4-Stage Filtration PP Cotton – removes sediment, rust, particles Granular Activated Carbon – reduces chlorine, odors, organics Ion-Exchange Resin – softens water, decreases limescale Post PP Cotton – fine filtration for better tastePackage Contents• 1 × Filter Pitcher• 1 × Cartridge (pre-installed)First-Time Use Instructions Rinse all detachable parts with clean water. Immerse the cartridge in water and shake gently several times. Assemble the pitcher and cartridge according to the manual. Fill, filter and discard the water 3 times to flush the cartridge. Start countdown: press repeat to turn the reminder off.