Plastic box for 3x AAA battery, which replaced the 18650 battery, which is usually used for power supply of the lamps.
Material: plastic and metal
Diameter: 21 mm
Weight: 7 g
Note: Not all lamps support this convector. If the diameter of the lamp smaller than 22 mm, the convector can't insert it into the lamp.
AAA batteries or flashlight not included.
1x Convector 3x AAA batteries on the battery 18650