1 / 6AlpsWolf W844 Rechargeable LED Spotlight Flashlight
Flashlight: The AlpsWolf W844 is a rechargeable handheld LED spotlight with three brightness levels, SOS and red/blue strobe modes, and an advertised USB device-charging function. Its listing makes several performance and battery claims that do not fully align, so treat those figures as claims rather than confirmed results.
At a glance
- The listing describes low, medium, and high brightness settings, plus SOS and red/blue strobe modes.
- The manufacturer claims USB charging for phones and other devices, in addition to flashlight use.
- The feature text specifies IP44 protection against splashing water, not immersion.
Pros and cons
Pros
- Multiple brightness and signal-light modes support both ordinary illumination and emergency signaling.
- The listed USB output can be useful for topping up a phone or other device when away from an outlet.
- Customer feedback includes positive comments about brightness and lightweight handling.
Cons
- Customer feedback is mixed on charging, battery life, reliability, and durability, with some reports of units failing to charge or stopping work.
Technical specifications
17 specifications| Brand | AlpsWolf |
|---|---|
| Model | W844 |
| Light source | LED |
|---|---|
| Listed white brightness | 1200 lumens |
| Light source wattage | 12 watts |
| Listed runtime | 20 hours |
| Listed beam distance | 800 meters |
| Listed light modes | SOS mode, Red/Blue Strobe Lights |
| Mounting type | Handheld |
| Power configuration | Battery Powered, Corded Electric |
|---|---|
| Battery type | Lithium Ion |
| Batteries required | 3 Lithium Polymer batteries required. |
| Listed voltage | 5 volts |
| Dimensions | 7"D x 4"W x 4"H |
|---|---|
| Weight | 1.2 pounds |
| Material | Abs |
|---|---|
| Water resistance listed | Waterproof |
What to know before buying
Listing details to confirm
Listing details are inconsistent or unconfirmed: the title and feature text call the flashlight rechargeable and claim a 10,000mAh battery with 10–20 hours of use, while the details list Lithium Ion and separately say three Lithium Polymer batteries are required, and the table gives a 20-hour runtime. The listing also calls it waterproof but specifies IP44 splash protection. Confirm the battery configuration, runtime conditions, charging output, and protection level for the selected listing.
What’s in the box
Included- Bulb
- Light kit
- USB cable
Who is it for?
A good fit for
- Campers or household users wanting a handheld light with several brightness levels and emergency strobe or SOS modes.
- Buyers who value the advertised ability to charge a phone from the flashlight and are comfortable verifying the battery and runtime claims.
Less suited to
- Anyone who needs a confirmed runtime, dependable power-bank performance, or a clearly stated battery configuration before purchase.
- Use where immersion protection is required, since the feature description specifies splash protection rather than submersion protection.

Customer reviews on Amazon
- 5 stars
74% 74% - 4 stars
12% 12% - 3 stars
6% 6% - 2 stars
2% 2% - 1 star
6% 6%
Customer feedback highlights brightness, multiple light levels, and light handling as positives. Battery life and reliability are mixed, including reports of charging failures or the light stopping work. USB charging is appreciated, though some feedback mentions cord issues. These experiences matter because the listing promotes extended runtime and device charging, but does not establish those outcomes for every operating condition.
Positive themes
- Customers describe the light as bright and note its range of brightness levels.
- Some customers appreciate its lightweight feel and USB charging feature.
Negative themes
- Some customers report that the flashlight will not take a charge or stops working.
- Some customers mention issues with the charging cord.
Mixed feedback
- Battery life, reliability, durability, and value receive mixed feedback, with reports ranging from long use to short-lived performance.
Frequently asked questions
How many brightness settings does it have?
The feature text describes three levels: weak, medium, and strong. It also lists SOS and red/blue strobe modes.
Can it charge a phone?
The listing claims USB device charging for phones and other devices. The available details do not specify charging speed or output capacity, so confirm those if they matter.
Is it suitable for heavy rain or submersion?
The listing calls it waterproof, but its feature text specifies IP44 protection from splashing water. It does not establish suitability for submersion.
What runtime should I expect?
The listing gives a 20-hour runtime, while feature text claims 10–20 hours. The operating mode and conditions are not specified, so the maximum should not be treated as an unconditional runtime.

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