Product information:

Battery capacity: 4000mAh
Instantaneous voltage: 2200V
Net weight: 330g
Net weight: 430-440g
Mosquito repellent endurance: about 50h
Charging time: about 4-5h
Charging input: 5V-1A
Product power: 5W
Product size: 115*115*156mm

Packing list:

The charger * 1
Mosquito lamp* 1 
Brush * 1
Description * 1