The AceBeam L30 neutral white 5000K uses 21700 high capacity akkus to gain max. 4000 lumens output (turbo).

features:

• LED: 1*Cree XHP70.2 LED with a lifespan of 50,000 hours
• Max. output 4000 lumens by using 1*21700 battery （included)
• Firefly: 1 lm, 59 days
• Low: 200 lms, 12 hours
• Mid: 1000 lms, 2.5 hours
• High: 2000 lms, 1.1 hours
• Turbo: 4000 lms, 2 mins + 1 hour
• Strobe: 2000 lms, 2 hours
• max meam dustance: 373m
• water proof to IPX8 standard