---
product_id: 564571571
title: "Soonfire FD USB C Rechargeable Bike Headlight,Two LED Lumens,Waterproof Super Bright Bicycle Light, Quick Assembly and Disassembly"
brand: "soonfire"
price: "700 Lei"
currency: RON
in_stock: true
url: https://www.desertcart.ro/products/564571571-soonfire-fd-usb-c-rechargeable-bike-headlight-two-led-lumens
store_origin: RO
region: Romania
---

# 18700 lumens IP67 waterproof 32h runtime Soonfire FD USB C Rechargeable Bike Headlight,Two LED Lumens,Waterproof Super Bright Bicycle Light, Quick Assembly and Disassembly

**Brand:** soonfire
**Price:** 700 Lei
**Availability:** ✅ In Stock

## Summary

> Light Up Your Ride! 🚴‍♀️

## Quick Answers

- **What is this?** Soonfire FD USB C Rechargeable Bike Headlight,Two LED Lumens,Waterproof Super Bright Bicycle Light, Quick Assembly and Disassembly by soonfire
- **How much does it cost?** 700 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/564571571-soonfire-fd-usb-c-rechargeable-bike-headlight-two-led-lumens)

## Best For

- soonfire enthusiasts

## Why This Product

- Trusted soonfire brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **⚙️ Effortless Setup:** Assemble and disassemble in seconds without tools, making it the perfect companion for on-the-go cyclists.
- • **💡 Blazing Brightness:** With a maximum output of 18700 lumens, illuminate your path up to 1000 ft, making night rides safer and more enjoyable.
- • **🔋 Long-lasting Power:** Enjoy up to 32 hours of continuous illumination on a single charge, eliminating the need for disposable batteries.
- • **💧 Weatherproof Design:** Engineered with an IP67 rating, this headlight thrives in heavy rain, ensuring your safety in all conditions.
- • **🚴‍♂️ Versatile Compatibility:** Fits handlebars of 22-35mm, ideal for various biking styles and outdoor activities, from commuting to mountain biking.

## Overview

The Soonfire FD USB C Rechargeable Bike Headlight is a high-performance lighting solution designed for cyclists who demand reliability and brightness. With a powerful 18700 lumens output, this waterproof headlight offers up to 32 hours of runtime on a single charge, making it perfect for long rides in any weather. Its durable aluminum body ensures it withstands tough conditions, while the quick assembly feature allows for hassle-free installation on most bicycles.

## Description

Soonfire FD38S Bike Headlight Super Bright USB Rechargeable Bike Light. brightness control: The light has two adjustment modes and two control buttons Daily lighting control mode: 1.First,hold down the power switch 1.5 seconds,it will be turn on. 2.Press the "MODE" key from low bright ,middle bright to high bright Warning light lighting control mode: 1.First,hold down the power switch 1.5 seconds,it will be turn on. And then press the "MODE" key to test the gear from the low light - middle light - highlight - ultra bright / flashing -SOS Daytime illumination mode and warning light illumination control mode switching Power on Hold down "MODE" 1.5 seconds to swich between daily lighting mode and warning light illumination control mode Close Click the power switch to turn off and memorize the last used lighting mode. Note:The light stops lighting when it's charging. Smart Charging charges from any computer, laptop or other device with a USB port. 9-12 hour charging time,Automatic over charge & discharge cut-off system,Smart charging ensures battery longevity. 4 working modes: Turbo:1870 Lumens (4 hr.,17 min.) High:850 Lumens (7 hrs.,20 min.) Mid:180 Lumens (32 hr.50 min.) Strobe:1870Lumens Aviation aluminum vacuum electroplating reflecting system,Super transparent toughened lens,Aviation aluminum provided, Military grade anodization processing, 1m impact resistance. Accessories: Multipurpose Torch Clip Clamp Riding Biking,USB charge wire, standby USB rubber plug .

## Features

- USB Charge With Long Run Time:once buy it and no need to buy batteries anymore.you can use max of 32 hours with constant luminance when charge one time.it can be recharged over 500 times(includ 2*3400mAh Battery).
- Simple Assembly and Disassembly:simple assembly and disassembly,just need few seconds without any tools, IP67-rated water resistant and designed for use in heavy rain,Its durable aluminum body and shock-resistance endure rough handling.
- Portable Appearance Design: two vision headlight,built-in micro USB charging port,without annoying wires and bulky battery packs,18700-lumen (max) LED sweeps bright light over the length of about two football fields and reaches nearly 1000 ft.
- High Quality:Illuminate your path, it will also last longer,meeting the demand for advance warning of greater than or equal to 120km/h riding,It is extremely durable and indestructible, even on the toughest terrains. Guarantee to work rain or shine.
- Applicable for handlebar size: 22-35MM (adjustable in size and suitable for most bicycles),Versatile Bicycle Light Design with Universal Mount Fit Can be used for a wide range of activities: road biking, city commuting, hybrid bikes, gates & fences, grills & lawnmowers, sports equipment.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Bike type | All-Mountain |
| Color | Black |
| Style | B071dx232z |
| Height | 6.7 centimetres |
| Item display length | 9.2 centimetres |
| Weight | 245 g |
| Item display width | 4.9 centimetres |
| Material type | Aluminium |
| Number of pieces | 1 |
| Power source | Battery Powered |
| Wattage | 12.6 watts |
| Batteries included? | Yes |
| tech_spec_battery_description_toys | battery_type_lithium_ion |
| Brand | soonfire |
| Manufacturer | soonfire |
| Item model number | FD38S |
| ASIN | B071DX232Z |

## Product Details

- **Colour:** Black
- **Brand:** soonfire
- **Material:** Aluminium
- **Power source:** Battery Powered
- **Water resistance level:** Waterproof
- **Item weight:** 245 Grams
- **Mounting type:** Handlebar Mount
- **Number of settings:** 1
- **Brightness:** 1870 Lumen
- **Auto part position:** Rear

## Images

![Soonfire FD USB C Rechargeable Bike Headlight,Two LED Lumens,Waterproof Super Bright Bicycle Light, Quick Assembly and Disassembly - Image 1](https://m.media-amazon.com/images/I/61Ij5GHFD6L.jpg)
![Soonfire FD USB C Rechargeable Bike Headlight,Two LED Lumens,Waterproof Super Bright Bicycle Light, Quick Assembly and Disassembly - Image 2](https://m.media-amazon.com/images/I/71rItfnUgxL.jpg)
![Soonfire FD USB C Rechargeable Bike Headlight,Two LED Lumens,Waterproof Super Bright Bicycle Light, Quick Assembly and Disassembly - Image 3](https://m.media-amazon.com/images/I/71vhpUQsAJL.jpg)
![Soonfire FD USB C Rechargeable Bike Headlight,Two LED Lumens,Waterproof Super Bright Bicycle Light, Quick Assembly and Disassembly - Image 4](https://m.media-amazon.com/images/I/71JM2SvW-NL.jpg)
![Soonfire FD USB C Rechargeable Bike Headlight,Two LED Lumens,Waterproof Super Bright Bicycle Light, Quick Assembly and Disassembly - Image 5](https://m.media-amazon.com/images/I/71v5U+k8wmL.jpg)

## Questions & Answers

**Q: What is the difference between Turbo and Ultra mode?**
A: Its to do with brightness.but these are very bright.3 modes.love it

**Q: How come it says in the instruction leaflet "the high brightness mode has a limit of 5 minutes " . Have purchased the light and it's fantastic just co**
A: When the temperature reaches a certain critical point, To ensure that the components of flashlight do not be damaged, the temperature control system automatically starts, brightness of the flashlight will jump to lower gear to ensure safe use.thank you!

**Q: Is there a warranty for this light?**
A: I do not remember. However, this is a very solid light. I have used it in heavy rain and even had it fall off while riding (I hadn't clipped it in properly) and it didn't even switch off as it bounce off the road. It is very well made, and, if needed, can be easily opened for service.

**Q: Does this lighhave a battery charge indication, the pictues indicate yes but not mentioned in description and some reviews indicate that it doesn't?**
A: Soonfire FD38S has battery charge indication
User Manual for Soonfire FD Bike Light
1. Press the Power switch for 1.5 seconds to turn on the bike light at the daily illumination mode.
2. Click the Mode switch to adjust the brightness: low-middle-high brightness in cycle.
3. After choosing the brightness, press the Power switch for 1.5 seconds to turn off the bike light and memorize last used illumination mode.
4. After the bike light is turned on, press the Mode switch for 1.5 seconds to change to the multifunctional mode. Click the Mode switch to choose different modes: low-middle-high-ultra bright-Strobe-SOS in cycle.
Tighten the flashlight and turn on the flashlight/bike light (the flashlight/bike light is in working state) before charging. When you connect the flashlight to a power supply with the USB cable, the flashlight automatically turns off. We advise not to use the flashlight in the charging state. If you need emergency lighting, please press the switch for 5 seconds or more, the flashlight will work in low brightness mode.
The red and blue indicators at the switch position can show the power volume. When the flashlight is under charging status, the red indicator blinks once every 1.5 seconds. When the battery is fully charged, the blue indicator is on and will be automatically off after 5 seconds.
As the flashlight and battery are equipped with protection apparatus, the flashlight can be connected to the power supply for a long time (The charging time for 3400mAh battery is about 5-8 hours).

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-16*