SERFAS - ESM-600 Combo Light USM-600/UTM-60, 600 Lumens

The flashlight

A tremendous power of 600 lumens, bright light even for the darkest nights
Battery life meter
Charging is fast from zero to a full battery, which takes about 4 hours
The flashlight weighs only 170 grams including the battery and adapter
Comes with a bayonet clip

Lighting times:

constant continuous mode -

• Very high light 600 lumens 2.5 hours
• High light 300 lumens: 6 hours
• Medium light of 150 lumens 12.5 hours
• Low light 75 lumens 22 hours

flashing mode -

• "Daylight" mode 600 lumens 75 hours
• "Low light" mode 100 lumens 90 hours

the shimmer

• Power of 60 lumens
• Full charge in only two hours!
• Weight 26 grams with clip

Lighting times:
constant continuous mode -

• High light 30 lumens 1.5 hours
• Low light of 6 lumens 5.5 hours

in flashing mode -

• "Daylight" mode 60 lumens: 22 hours
• "High light" mode 30 lumens 14.5 hours
• "Low light" mode 6 lumens 22 hours

Operating Instructions:

When the headlight is new it comes locked
It takes about 5-6 seconds to press until one single blink appears and the flashlight is released from the lock
A second press will light up
In the on state, short presses will switch between the intensity modes strong, medium, weak
When on, pressing for two seconds will switch it to flashing mode
In flashing mode, a short press will change the intensity and rate of flashing
In flashing mode, pressing for two seconds will switch it to normal lighting mode
In the on state and in the flashing state, a second press will turn it off
When the flashlight is not locked and you want to lock it, press and hold the two (2) flashing lights and the flashlight goes into lock