1. Charging input: DC 5V / 1A
2. Battery capacity: 3.7V/3600mAh
3. Air pressure: 0.15mpa
4. Air volume: 2L/min
5. Oxygenation mode: long-term oxygenation, intermittent oxygenation
6. Weight: about 230g

Features:
1. AC/DC dual-use, using pure copper movement, durable
2. Small volume, low noise, large air volume, long life, full charge can be used continuously for 24h
3. The internal circuit adopts single-chip computer intelligent control, constant voltage and constant current charging, overcharge and over-discharge protection, low power alarm, high safety factor
4. Widely used in a variety of ornamental fish, aquariums, fish tanks, fish oxygenation of family fish farming, suitable for emergency oxygenation in case of power failure, as well as field fishing, a small amount of aquatic transport oxygenation function
5. Easy to install, easy to use

Use method:
1. Long press the power switch (press 3s) the blue light is on, that is, start to oxygenate, at this time for long-term oxygenation mode
2. Press the power switch again (press 1) the oxygenation mode is switched to intermittent mode, (stop 2s, oxygenation 8s cycle mode)
3. Charging: charging head with USB2.0 adapter, the voltage is insufficient when the blue light becomes red light display, into the flashing state, indicating that the voltage is insufficient, please charge in time, charging at the same time can also play oxygen, while charging while playing oxygen

Packing list:
- Water pump x 1
- Solar panel x 1
- Belt buckle x 1
- Anti-vibration plug x 4
- DC charging cable x 1
- Check valve x 1
- 1m water pipe x 1
- Fixing screw x 1
- Instruction manual x 1