Small light, big power: The K4R is a rechargeable keychain light with up to 120 lumens of light output, making it significantly brighter than most smartphone flashlight functions. No more messing with annoying cables as the light can be conveniently charged using the integrated fold-out USB-A interface. With its compacted brushed aluminium housing, the K4R combines a high-quality look and feel, making it an elegant and practical accessory for your key ring.
Features
- Ultracompact keychain light with up to 120 lumens of light output
- High-quality brushed aluminium housing with carabiner for easy attachment
- Easy and fast charging via foldout USB-A interface without separate charging cable
- Integrated battery and charge level indicator
- Practical transport lock protects against unintentional switching on
Technical Data
- Length defocused [mm] – 52
- Head diameter [mm] – 25
- Tube diameter [mm] – 25
- Weight incl. batteries [g] – 20
- Weight without batteries [g] – 15
- Focus function – No
- Head material – PC
- Tube material – Aluminium alloy
- Optic – Plastic lens (PMMA)
- Cartridge – No
Power Supply
- Power source type – Rechargeable battery
- Battery quantity – 1
- Battery type – Li-ion
- Battery replaceable – No
- Total battery voltage [V] – 3.7
- Total battery capacity [mAh] – 180
- Total battery energy² [Wh] – 0.67
- Rechargeable – Yes
- Charging time [min] – 180
- Energy modes – Energy Saving
- Energy status indicator – Battery Indicator, Charge Indicator
Light Function
- Boost
- Power
- Low Power
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