Q: What kind of LEDs are used in HM61R V3?
A: Utilizes one Luminus SST40-GEN2 white LED, one OSRAM 1414 CRI90 white LED, and one OSRAM 1414 red LED; with a lifespan of 50,000 hours each.
Q: What is the color temperature of HM61R V3.0?
A: Around 6500K.
Q: What is the working voltage of HM61R V3?
A: Operating voltage range: 3.0V～8.6V. Maximum operating voltage range: 2.8V～9.0V.
Q: Is HM61R V3.0 rechargeable? How long is the charging time?
A: Yes, the HM61R V3.0 is rechargeable with its USB Type-C charging port. The normal charging time is approximately 2.5 hours from depleted to fully charged.
Q: How to prevent accidentally activate the HM61R V3.0?
A:
Lock: With the lamp turned off, press and hold the main switch for 3 seconds, the lamp will blink 4 times in the Low output of Floodlight mode to indicate locked status.
Unlock: With the lamp locked, press and hold the main switch for 3 seconds, the lamp will be activated with 4 white blinks and activated in the Low output of Floodlight mode to indicate the lamp is unlocked.
Note: In locked status, any operation other than unlocking will activate 4 blinks in the Low output of Floodlight mode to indicate locked status. Reinserting the battery will unlock the headlamp.
Q: How to enable the HM61R V3.0 smart sensing function?
A:
It only supports automatic and gradual reduction to low brightness when the headlamp's light-emitting surface is close to an object (within about 6cm) in the spotlight mode.
On: With the lamp turned off, press and hold the mode switch for 6 seconds, and the headlamp will blink twice in the Low output of Floodlight mode, indicating that this function is enabled.
Off: With the lamp turned off, press and hold the mode switch for 6 seconds, and the headlamp will blink 8 times in the Low output of Floodlight mode, indicating that this function is disabled.
Q: Why does the HM61R V3 downshift to a lower mode after being used for a while and the higher mode cannot be selected?
A: There are two reasons:
1. Intelligent Overheat Protection
The flashlight will accumulate a lot of heat when used at high output levels for extended periods. When the light reaches a temperature of 55°C or above, the light will automatically step down a few lumens to reduce the temperature.
2. Low-voltage Warning
When the voltage level drops below the preset level, the flashlight is programmed to downshift to a lower brightness level until the lowest output is reached.
Q: Why does the HM61R V3.0 sometimes flicker?
A: The reasons that may cause the light to flicker, shine intermittently or even fail to illuminate:
1. Poor battery level.
Solution: Recharge or replace the batteries.
2. The contact or contact point of the batteries or flashlight is dirty.
Solution: Clean the contact points with a cotton swab soaked in rubbing alcohol.
If the above methods don't work, please contact your authorized distributor.
Q: What kind of batteries can be used in HM61R V3.0?
A: It is recommended to use one Fenix ARB-L18-4000 batteries. In addition, it is recommended to use Fenix ARB-L18-4000U/Fenix ARB-L18-3500/Fenix ARB-L18-3400 series batteries.
For optimal performance, it is recommended to use the included battery. When using CR123A or 16340 batteries, do not charge them to ensure safety. With these batteries, the headlamp will operate with fewer brightness levels and shorter runtime.
