Bike rear light MOON Helix Sense 150 - 150 lm / Rechargeable
Powerful USB-C rechargeable bike rear light, equipped with a smart motion sensor and automatic adjustment of light output to the ambient light. Also allows manual operation of functions and stepless adjustment of light output. Comes with saddle and seatpost mounts and a clip to attach the light to a backpack, for example! Declared light output 150 lm, IPX7 rating.
Product Faq
Powerful USB-C rechargeable bike rear light, equipped with a smart motion sensor and automatic adjustment of light output to the ambient light. Also allows manual operation of functions and stepless adjustment of light output. Comes with saddle and seatpost mounts and a clip to attach the light to a backpack, for example! Declared light output 150 lm, IPX7 rating.
The Moon Helix Sense 150 is a powerful rechargeable rear bicycle light that can be easily attached to the saddle or seatpost of any bicycle. The light has several smart functions, such as a motion sensor that increases the light output when braking and turns off the light when stopping. In addition, six different operating modes and continuously adjustable light output ensure that there is a suitable lighting option for every use.
Unlike many other bicycle rear lights, the Helix Sense also has a spot-free COB light source, which means that the light always shines completely evenly and stands out clearly even in poor weather conditions. The light produces a bright 150 lumen maximum light output, which shines both directly behind and to both sides thanks to the ingeniously designed lens. This makes the cyclist visible both from behind and at intersections to road users approaching from the side. The light comes with saddle and seatpost mounts and a belt clip, which can be used to attach the light to, for example, a belt loop on your pants or a backpack.
The light is powered by a built-in battery, which currently provides up to 130 hours of continuous operation at the lowest power mode. When the battery runs out, the light can be easily charged using the included USB-C charging cable, and thanks to the short charging time (approx. 2.5 hours), the lamp is quickly ready for use again. Helix Sense is fully waterproof according to the IPX7 rating, so you don't have to miss a bike ride just because of the light, even in bad weather. The light comes with two different rubber mounts that can be used to attach the light to seatposts with a thickness of 20-52 mm. Two-year (24-month) warranty!
Delivery content
- Moon Helix Sense 150 bike rear light
- Seatpost bracket
- Adapters for 20-52 mm pipes
- Saddle clamp
- Belt clip
- USB-C charging cable
- Instructions for use (EN)
Specifications 
- Brand and model: Moon Helix Sense 150
- Intended use: As a bicycle taillight
- Battery: Built-in Li-PO
- Light output: 150 lm
- Light color: Red
- Lighting angle: 270°
- Operating modes: 6
- Operating time: 1.5 - 130 h
- Charging: USB-C
- Charging time: approx. 2.5 h
- Dimensions: 22 x 51 x 19.5 mm (Width x Height x Depth)
- Weight: 27g
- IP rating: IPX7
- Warranty: 24 months
Operating times (as stated by the manufacturer)
Standard mode
- Daytime running light: 150 lm / 14 h
- Flashing light 1: 40 lm / 10 h
- Flash 2: 80 lm / 2 h 30 min
- Steady flash: 5 + 80 lm / 2 h
- Mode 1: 50 lm / 1 h 30 min
- Mode 2: 5 lm / 12 h
Night mode (motion sensor)
- Daytime running light: 80 lm / 22 h
- Flashing light 1: 20 lm / 20 h
- Flash 2: 40 lm / 5 h 30 min
- Steady flashing: 5+40 lm / 4 h
- Mode 1: 20 lm / 4 h
- Mode 2: 5 lm / 11 h
Quick guide
On/Off: Press the power switch for about 1 second to turn the light on or off.
Changing the operating mode: When the light is on, change the current operating mode by tapping the power button once, changing the mode with each press.
Light intensity adjustment: The lamp is equipped with a VLS feature that allows for stepless adjustment of the light intensity. Select the desired operating mode, then press and hold the power button: the light intensity changes automatically while the button is pressed. Release the switch at the desired light intensity.
Auto mode: Activate or deactivate auto mode by double-clicking the power switch while the light is on. When auto mode is on, the light's indicator light will be green, and when manual mode is on, the indicator light will be blue. When auto mode is on, the light will detect the amount of light in the environment and automatically switch between day and night mode depending on the brightness.
Motion sensor: The motion sensor automatically increases the light output when braking and turns off the light when the bike has been stationary for more than a minute.
Charging: Turn off the light, and connect one end of the included USB-C charging cable to the light's charging port and the other end to a power outlet, e.g. using a power adapter. When charging is in progress, the battery indicator light will flash blue, and when charging is complete, the indicator light will be solid.
