SERFAS - ESM-350 Combo Light USM-350/UTM-30, 350 Lumens, 30 Lumens

The flashlight

• A tremendous power of 350 lumens, bright light even for the darkest nights
• Battery life meter
• The flashlight weighs only 142 grams including the battery and adapter
• Comes with a bayonet clip
• Fast charging from zero to a full battery, which takes about 2.5 hours!

Lighting times:

constant continuous mode -

• High light 350 lumens 3 hours
• Medium light 150 lumens 7.15 hours
• Low light 75 lumens 15 hours

in flashing mode -

• "Daylight" mode 350 lumens 75 hours
• "Low light" mode 50 lumens 90 hours

The shimmer

• 4 LEDs for good visibility
• Power of 30 lumens
• Full charge in only two hours!
• Weight 26 grams with clip

Lighting times:

constant continuous mode -

• High light 15 lumens 2 hours
• Low light of 6 lumens 6 hours

in flashing mode -

• "Daylight" mode 30 lumens 34 hours
• "High light" mode 15 lumens 19 hours
• "Low light" mode 6 lumens 34 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, a two-second press will switch it to flashing mode
In flashing mode, a short press will change the intensity and rate of flashing
In flashing mode, a two-second press 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