Solar panel: 5.5V/80mA (charge 600mA in 8 hours) Built-in battery: 18650*1 cell 1200mAh Voltage: 3.7V Power consumption: 0.01W (during operation), 100mA consumed in 24 hours Vibration frequency: 400-1000Hz Shaking time: Shaking for 4 seconds, shaking again at 30 second intervals Working principle: built-in buzzer (sound wave), motor vibration and ground resonance to play a role
Description
Solar panel: 5.5V/80mA (charge 600mA in 8 hours) Built-in battery: 18650*1 cell 1200mAh Voltage: 3.7V Power consumption: 0.01W (during operation), 100mA consumed in 24 hours Vibration frequency: 400-1000Hz Shaking time: Shaking for 4 seconds, shaking again at 30 second intervals Working principle: built-in buzzer (sound wave), motor vibration and ground resonance to play a role