xiaomi 45385 Multi-Function Flashlight

Product Specifications
- Brand: Xiaomi
- Dimensions: 55mm x 105mm
- Manufacturer Warranty: Check online at https://www.mi.com/global/support/warranty/ for warranty information
- Model: MJSDT001QW
- Weight: Approx. 240 g
- Dimensions: 188 × 40.5 × 36 mm
- Input: 5V ⎓ 1.5A
- Battery:
- Type: Lithium-ion
- Rated Capacity: 3100 mAh
- Voltage: 3.6V
- Charging Time: Approx. 180 minutes
- IP Rating: IP54
Main Light Specifications
| Mode | Brightness | Battery Life | Beam Distance |
|---|---|---|---|
| High Light | 1000 lm | 3 h | 240 m |
| Medium | 240 lm | 5 h | 120 m |
| Low Light | 50 lm | 24 h | 50 m |
Side Light Specifications
| Mode | Brightness | Battery Life |
|---|---|---|
| Low Light | 30 lm | 36 h |
| High Light | 200 lm | 5.5 h |
| Blinking Red Light | – | 90 h |
| Blinking Fog Light | – | 90 h |
Product Usage Instructions
- Section 1: General Information
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam vitae quam nec odio convallis cursus. - Section 2: Warranty Details
Please visit the official Xiaomi website at https://www.mi.com/global/support/warranty/ for warranty information specific to your region. - Section 3: Troubleshooting
If you encounter any issues with the product, refer to the troubleshooting section in the user manual. You can also contact Xiaomi customer support for assistance.
Read this manual carefully before use, and retain it for future reference.
Product Overview
Thank you for using the Xiaomi Multi-function Flashlight

- Strike Bezel
- Beam Adjuster
- Type-C Charging Port
- Mode Adjuster
- Battery Level Indicator
- On/Off Button
- Side Light
- Magnetic Base
- Tailcap
- Seat Belt Cutter
- Window Breaker
- Hand Strap Hole
How to Use
Charging
- The flashlight must be fully charged before its first use.
- Slide the beam adjuster upwards to expose the Type-C charging port and insert the charging cable to charge.
Note: The flashlight comes with a Type-C charging cable.
When the flashlight is charging:
- Main light: Only low light can be enabled.
- Side light: You can cycle through low light, blinking red light and blinking fog light.
Mode adjuster
Turn the mode adjuster to change between the two different modes:
- Main light mode

- Side light mode

On/Off button
- Using the button:
Press and hold the on/off button for 0.5 seconds to turn the flashlight on or off.
In main light mode:
Press and hold the on/off button for 0.5 seconds to turn on the low light, then press again to cycle through: medium light – high light – low light. Press and hold the on/off button again for 0.5 seconds to turn the flashlight off.
In side light mode:
Press and hold the on/off button for 0.5 seconds to enable the low light, then press again to cycle through: high light – blinking red light – blinking fog light – low light. Press and hold the on/off button again for 0.5 seconds to turn the flashlight off.- Strobe mode/SOS mode:
Press and hold the on/off button for 3 seconds at any time to turn on the strobe mode, then press again to cycle through: SOS mode – strobe mode. Press and hold the on/off button again for 0.5 seconds to turn the flashlight off.
Beam adjuster
Slide the beam adjuster up and down to adjust between spotlight and floodlight.
Battery level indicator
- If the battery level is above 20% while the flashlight is turned on, the battery level indicator will remain white. If the battery level is 20% or below, the battery level indicator will remain red until the battery runs out and the flashlight turns off.
- The battery level indicator keeps breathing when charging and will turn off when charging is completed. If charging the flashlight when its battery is full, the battery level indicator will turn off after breathing for 20 seconds.
Seat belt cutter
Unscrew the tailcap first and then use the seat belt cutter according to the following steps.
- Step 1: Pull the seat belt across your chest tight with your hand to keep it straight.
- Step 2: Hold the flashlight and slot the taut seat belt into the cutter.
- Step 3: Keep the flashlight level and quickly pull it horizontally to cut the seat belt.

The cutter and the seat belt should be at a 45° angle to make cutting easier.
Window breaker
Unscrew the tailcap, place the end of the window breaker perpendicular to the window and press hard. The window breaker nail will pop out and break the glass. Once you let go, the window breaker nail will go back inside the flashlight.

Magnetic base
The magnetic base can be attached to any magnetic surface containing iron, nickel, etc. The magnetic base’s sliding rail allows for 107° rotation of the flashlight.

Safety Instructions
Please use the flashlight correctly as described in this manual.
WARNINGS
- Do not let children use the seat belt cutter and window breaker.
- Do not leave the flashlight in a car or in direct sunlight for a long time in hot weather, as it may overheat and cause burns.
- Do not charge outdoors on rainy days.
Precautions
The flashlight’s light bulb is irreplaceable. When the light bulb reaches the end of its service life, the entire flashlight needs to be replaced.
Battery safety
- Do not open or cut the battery.
- Do not expose the battery to heat or flames. Keep the battery away from direct sunlight.
- Do not subject the battery to mechanical shock.
- In case of accidental battery leakage, do not get the leaked liquid on your skin or eyes. In case of contact, rinse with plenty of water and seek medical attention in time.
- Charge the flashlight before using it for the first time.
- After long-term storage, the battery needs to be charged and discharged several times for optimal performance.
- The battery is at its best performance when used at room temperature (20°C + 5°C).
- If the flashlight needs to be disposed of, the battery must be removed.
- The flashlight must be turned off before the battery is removed.
- Please recycle and dispose of the battery in a proper and environmentally friendly manner.
Usage
- The flashlight emits a strong light. Avoid shining the light directly into the eyes of people or animals, or into the lenses of optical equipment.
- To reduce the risk of injury, children should be supervised by an adult when using the flashlight.
- To reduce the risk of electric shock, do not place the flashlight in water or any other liquids.
- Do not place or store the flashlight anywhere near a bathtub or sink.
- When the highlight (in the main light mode) or the strobe mode are used for a long time, the surface of the flashlight may start to warm up. This is normal. To reduce the risk of burns, do not touch it if this happens.
- The IP54 dust-tight and water-resistant function of the flashlight will be ineffective without the tailtap.
Charging
- Please use a charger that meets the flashlight’s specifications.
- If the flashlight has not been used for a long period of time and the battery level indicator does not work properly when charged again, continue charging for 30 minutes and then check whether the battery level indicator works normally.
- If you use a charger that does not meet the flashlight’s specifications, any damage to the flashlight caused by this will not be covered by the warranty, and it may lead to other risks.
- If the flashlight’s battery reaches 45°C, the charging protection function will be triggered and the charging will be stopped. The recommended ambient temperature for charging is room temperature.
Maintenance
This flashlight cannot be disassembled, and should only be repaired by technicians authorized by Xiaomi. Do not attempt to repair it by yourself to avoid injury.
Note: Illustrations of product, accessories, and user interface in the user manual are for reference purposes only. Actual product and functions may vary due to product enhancements.
Troubleshooting
| Issue | Possible Cause | Solution |
|---|---|---|
| Battery level indicator remains red when turned on | Low battery power | Charge the flashlight. |
| Battery level indicator does not light up when charging | 1. Type-C charging cable isn’t plugged in or correct cable not used 2. Ambient temperature is below 0°C or above 45°C |
1. Use the provided cable and a 5V power adapter. 2. Charge at room temperature. |
| Flashlight changes modes automatically | Magnetic interferences near the mode adjuster | Keep the flashlight away from magnets or strong magnetic environments. |
| Window breaker nail doesn’t come out | Not perpendicular to the surface or not pressed hard enough | Ensure the breaker is perpendicular and press it down firmly. |
Note: The flashlight’s light bulb is irreplaceable. When the light bulb reaches the end of its service life, the entire flashlight needs to be replaced.
Regulatory Compliance Information
Europe — EU declaration of conformity
We, Shanghai HOTO Technology Co., CE, have been decorating and the equipment is in compliance with the applicable Directives and European Norms, and amendments. The full text of the EU declaration of conformity is available at the following internet address: http://www.mi.com/global/service/support/declaration.html
UK declaration of conformity
We, Shanghai HOTO Technology Co., Ltd., hereby, declare that this equipment is in compliance with the applicable Legislation. The full text of the UK declaration of conformity is available at the following internet address:
https://www.mi.com/uk/service/support/declaration.html
Disposal and recycling information
All products bearing this symbol
are waste electrical and electronic equipment (WEEE as in directive 2012/19/EU) which should not be mixed with unsorted household waste. Instead, you should protect human health and the environment by handing over your waste equipment to a designated collection point for the recycling of waste electrical and electronic equipment, appointed by the government or local authorities. Correct disposal and recycling will help prevent potential negative consequences to the environment and human health. Please contact the installer or local authorities for more information about the location as well as terms and conditions of such collection points.
- Manufactured for: Xiaomi Communications Co., Ltd.
- Manufactured by: Shanghai HOTO Technology Co., Ltd. (a Mi Ecosystem company)
- Address: Building 45, No.50 Moganshan Road, Shanghai, China
For further information, please go to www.mi.com
User Manual Version: V1.0
- EU REP.
- Xiaomi Technology Netherlands B.V.
- Prinses Beatrixlaan 582, 2595BM, The Hague, The Netherlands
- contact@support.mi.com
- UK REP.
- Xiaomi Technology UK Limited
- Davidson House, Forbury Square, Reading, Berkshire RG1 3EU
- contact@support.mi.com
FAQ
Q: Where can I find warranty information for my Xiaomi product?
A: Warranty information can be found on the official Xiaomi website at https://www.mi.com/global/support/warranty/.
Q: How do I contact Xiaomi customer support?
A: You can contact Xiaomi customer support through the official website or by calling the provided phone number.
Documents / Resources
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xiaomi 45385 Multi Function Flashlight [pdf] Instruction Manual 45385 Multi Function Flashlight, 45385, Multi Function Flashlight, Function Flashlight, Flashlight |
![]() |
Xiaomi 45385 Multi Function Flashlight [pdf] User Manual 45385, 45385 Multi Function Flashlight, 45385, Multi Function Flashlight, Function Flashlight, Flashlight |


