Brand: Redsack Color: Black Features: 【Maximum Flow Rate】Without a doubt,Redsack water dispenser delivers the fastest pumping speed — 200ml in 3 seconds. No waiting.Its self-developed core pump pushes 4000ml / min, doubling the industry average. So fast, it could overflow your cup quicker than a cricket bowler's swing (while ordinary pumps are still tying their laces) 【Silent & Efficient Design】The motor of the silent water pump dispense is hidden at the end of the silicone tube, placed closer to the water source. This eliminates air resistance entirely and increases flow speed by 40%.It ensures powerful suction without noise — quieter than a dog's snore at midnight(<40dB). With fully waterproof construction, it avoids internal flooding and prevents failures common in traditional electric pumps 【Wide Food-Grade Tubing】A 12mm-wide, thickened silicone tube for automatic water dispensers with a smooth interior boosts output by 30%/ sec.BPA-free and safe, it's ideal for morning drinks, infant formula, and everyday clean water dispensing 【Long-Lasting Power】A 2000mAh rechargeable battery supports sustained high-speed pumping. Once fully USBC-charged, this water bottle pump delivers 283.5L of water (≈15 18.9L jugs) ,last for weeks.When the festival ends, your pump is still going strong, while others are charging again 【Universal Compatibility】Designed for 3-5 gallon water barrels (5.79cm neck). No need to pry off caps — just place and pump.Works anywhere: home, camping, or RV. One pump fits all scenarios 【Commitment to Performance】We understand the importance of reliable, high-output pumping. Should any issue arise, contact us promptly — we ensure your dispenser maintains peak performance model number: SP-02 Package Dimensions: 5.6 x 5.3 x 2.6 inches