Xiaolang HD-ZDCSJ01 Electric Water Pump with TDS Impurity Indicator, USB Rechargeable Monitor your family’s water quality in real time with the Xiaolang HD-ZDCSJ01 – a smart, automatic water dispenser that not only pumps efficiently but also displays the purity level of your drinking water. Sleek, compact, and modern, it blends effortlessly into any kitchen or office setting. Key Benefits: Built-in TDS Water Quality Sensor Measures Total Dissolved Solids (TDS) to indicate the presence of impurities such as salts, heavy metals, and other contaminants. Real-Time Water Quality Display Integrated screen shows TDS readings in parts per million (ppm): 000–050: Very high purity 050–100: High purity 100–300: Drinkable water 300–600: Slightly impure 600–999: Impure water >999: Not recommended for consumption Safe, Hygienic Design The pump does not store water internally, which helps prevent bacterial growth. Dispensing begins after a brief delay, ensuring clean, fresh water every time. Made from BPA-Free, Food-Grade Materials Features a non-toxic, odorless silicone hose and BPA-free components. Heat and cold resistant for everyday use. Wide Compatibility Compatible with most standard water bottles up to 19 liters, including PET containers with wide-mouth openings. No need to remove the bottle cap – the pump screws directly into the seal. Fast Dispensing Response Starts pumping in 0.2 seconds. Easily fills a glass of water in just a few seconds. Long Battery Life with USB Charging The built-in 1800mAh lithium battery dispenses around 7–8 bottles of 19L on a single charge. Charges via USB (cable included) in approximately 3 hours. Simple One-Touch Operation Tap the button twice to start pumping, tap once to stop. Ideal for both children and elderly users. Auto Shut-off Protection Automatically stops after 90 seconds to prevent over-dispensing. Technical Specifications: Model: HD-ZDCSJ01 Color: White Incline: 30° ergonomic tilt Material: Food-grade plastic & silicone Power Source: Rechargeable 1800mAh lithium battery Charging Port: USB (5V) – USB cable included Charging Time: Approx. 3 hours Noise Level: Low Compatible Bottles: Most wide-mouth PET bottles up to 19L Water Quality Sensor: TDS indicator with digital display Overfill Protection: Auto shut-off after 90s Eco-Friendly Packaging: Made from recyclable and biodegradable materials Package Contents: 1 × Xiaolang Water Pump 1 × Silicone Outlet Pipe 1 × USB Charging Cable The Xiaolang HD-ZDCSJ01 is more than just a water pump — it's a smart, clean, and reliable hydration solution. Perfect for health-conscious households and eco-friendly lifestyles.