Q: What kind of LEDs are used in HL12R V2.0?
A: Utilizes one Luminus SST20 white LED and one 2835 red LED; with a lifespan of 50,000 hours each.
Q: What is the working voltage of HL12R V2.0?
A: The working voltage is 2.8 - 4.5 V. The limiting working voltage range is 2.8 - 6.0 V.
Q: What is the color temperature of HL12R V2.0?
A: 6000 - 6500K.
Q: Is HL12R V2.0 rechargeable? How long is the charging time?
A: The HL12R V2.0 features a USB Type-C charging port for convenient charging of its built-in 950mAh battery. When charging, the indicators will flash from bottom to top to display the charging status. The normal charging time is about 2.5 hours from depleted to fully charged with a 5 V/1 A or above charging adapter.
Q: Can the HL12R V2.0 be used in adverse weather conditions, such as rainy days or sandstorms?
A: The HL12R V2.0 features IP66-rated protection, and it is all-weather applicable. It can withstand heavy rain and splashing and is totally protected against dust and foreign objects as rated.
Q: Why does the HL12R V2.0 or its battery level indicator happen to flicker?
A: Poor battery level may cause the lamp or its indicator to flicker or fail to illuminate. Please recharge the lamp. If this method doesn't work, please contact the distributor.
Q: Why does the HL12R V2.0 downshift to a lower mode after being used for a while and the higher mode cannot be selected?
When the voltage level drops below the preset level, the headlamp is programmed to downshift to a lower brightness level until the lowest output is reached. When this happens in the lowest output, one indicator blinks to remind users to recharge the battery in a timely manner.
Q: How to prevent accidentally activating the HL12R V2.0 (activate lockout function)?
A: Press and hold the two switches for 3 seconds simultaneously to lock or unlock the headlamp.