Seaoura ‎SR-206 Aquarium Air Pump

About this item Light & Portable: Size 3.54*3.14*1.57in, saving space; Built-in 2000mAh capacity battery, rechargeable function allows you to charge it via USB charger, laptop or power bank, without having to replace the battery, both save money and environmentally friendly 3-in-1 Accurate Temperature Monitoring: The air pump provides oxygen to the fish tank and monitors the temperature of the tank. It also has a temperature alarm. The air pump operates at a temperature range of 33.8 to 95° F (1-35° C) Oxygen Pump Upgrade Design: Air pump with clear display; Design two working modes, continuous working mode can provide about 30 hours of working time, save energy, extend the use of the pump; Intermittent mode operation time up to 45 hours Temperature Anomaly Warning: Long press "+"/" - "to turn on/off the temperature alarm," + "to set the highest temperature you need," - "to set the lowest temperature you need; When the temperature exceeds or falls below the set temperature, it wil