Waterproof rating: IP44

Material: Aluminum alloy, Iron, Magnet

Size Small:

Charging time: 2.5 ± 0.5 h

Endurance: 3-5 hours

Luminous flux (max):600m

Range (max):70m

Battery: 183503.7v900mah

Product size: 30x33x80mm

Size Medium:

Charging time: 4.5 ± 0.5 h

Endurance: 4.5-10 hours

Luminous flux (max): 1000lm

Range (max): 80m

Battery: 186503.7v2600mah

Product size: 40x40x142mm

Size Large:

Charging time: 8 ± 0.5 h

Endurance: 3-20h

Luminous flux (max):2800lm

Range (max): 250m

Battery: 266503.7v5000mah

Product size: 61x61x134mm