Digital display and controller Model: APQ-510 Voltage：100-240V 50/60Hz Power: 10W Output: 17L/min Max pressure: 0.032MPa Outlet: 2 Product features 11. Adopt high-performance lithium battery, with a maximum battery life of 120 hours in low-grade interval mode; 2. Adopt imported rubber materials, with long service life and high operating efficiency; 3. The mute design of the air pressure structure creates a quiet environment; 4. 15V low-voltage charging design makes it safer and more efficient to use. Precautions 1. Please check whether the power supply voltage/frequency used meets the requirements before use. 2. If the air pump is placed below the horizontal level, please connect the stop hole to prevent water from flowing into the equipment and causing damage to the air pump. 3. Please stay away from flammable and explosive items when charging, and do not place them in dark and humid environments. 4. If it is stored for a long time, please recharge it every three months to avoid affecting the service life of the battery.