1. Charging method: solar charging + DC charging 2. Charging time: solar charging more than 5 hours (light intensity in different seasons will affect charging efficiency), DC charging less than 2 hours 3. Voltage: 3.7V 4. Battery capacity: 1200mAh 5. Size: about 15 x 10 X 10 cm 6. Weight: about 330g Gears: 1. First gear: 24-hour sound, cyclic playback every 5 minutes, no flashing during the day, flashing lights at night 2. Second gear: sound + night flashing lights, cyclic playback, interval of 5 minutes 3. Third gear: 24 hours to play the recording , every 5 minutes cycle, no flashing during the day, flashing lights at night 4. Fourth gear: night playback recording + flashing lights, cyclic playback, interval 5 minutes 5. Fifth gear: off 6. Recording: Press and hold the record button for about 3 seconds, the beep indicator lights up, recording starts, recording ends when you let go, up to 20 seconds; each recording will be automatically overwritten Features 1. Support recording playback function, to meet the needs of different places 2. Solar charging, daytime to drive birds, night to drive animals 3. Outdoor repellent, able to waterproof 4. High volume, high brightness, high power speaker, high decibel drive 5. Night repelling animals, sound and light alarm repelling, high decibel and flashing