Led Lenser Keylight K4R

Manufacturer: Led Lenser
Designation: Keylight
Type: K4R
Version: Stable light
Battery type: Built-in rechargeable battery
Number of batteries: 1
Batteries included: Yes
Rechargeable: Yes
Light source: Non-replaceable LED
With light source: Yes
Housing color: Aluminum
Material: Aluminum
Length: 52 mm
Total weight: 20 g
Protection class (IP): None
Energy efficiency class of the built-in light source: A++, A+, A (LED)

Additional details:
The K4R is a rechargeable keychain light with a brightness of up to 120 lumens, significantly brighter than the flashlight function of many smartphones. The lamp is conveniently charged via the integrated, fold-out USB-A interface, making a charging cable unnecessary. With its compact brushed aluminum housing, the K4R combines high-quality optics and feel. It is ideal as a stylish and practical accessory for your keychain. The practical transport lock prevents accidental activation.

Length: 5.2 cm
Light output: 120 lm for up to 30 m range
Two brightness levels
Built-in Li-Ion battery with 3.7V and 180 mAh
Switch: End cap switch
Scope of delivery: Light including battery, carabiner (for attachment, e.g., to a keychain)
Weight with battery: 20 g
Housing material: Aluminum
Protection class: IP2X.