Switch: Push Switch.
Lamp beads: P500
3 Light mode: strong-weak-burst flash (Switch button, one key to switch the light gear)
Battery: 800mah 18650 battery (built in battery)
Waterproof grade: IPX6
Product Size: 25.8 cm * 8 cm
Charging type: USB charging
Weight: about 210 g
INSTRUCTIONS:The product light is bright, please do not shine on your eyes.