The MR LIGHT W5137 Keychain Light is a compact multifunctional COB flashlight designed for everyday carry, emergency lighting, travel, camping and quick repair work. Despite its pocket-friendly dimensions, the W5137 combines white, yellow and red COB LEDs, seven lighting modes and a rechargeable 500mAh polymer battery with several integrated utility tools. Its aluminium-alloy and ABS body helps keep overall weight manageable, while the hook design makes it easy to attach the light to a backpack, belt loop or equipment bag. Customers comparing other portable lighting products can also browse Nikshan Electronics’ Nikshan Offers collection or view other MR LIGHT rechargeable lighting products.
MR LIGHT W5137 Keychain Light
The W5137 is designed around a large-area COB LED panel rather than a conventional narrow-beam torch bulb.
Detailed specifications identify 10 white LEDs, 10 yellow LEDs and four red LEDs, providing several lighting combinations for different situations.
White light can be useful for general inspection and repair work, while warmer yellow illumination may be more comfortable for close-range campsite or utility lighting.
The red modes can provide a visible warning or signalling function in emergency situations.
Its compact design also makes it more practical to carry every day than a full-size emergency torch.
Seven Versatile Lighting Modes
The W5137 hardware platform supports multiple output modes, including strong and weak white light, strong and weak yellow light, combined white/yellow lighting and red steady/flashing modes.
This allows one compact light to adapt to different needs instead of operating at only one fixed brightness.
Lower-output modes can be useful for close-up tasks and extending usable battery runtime, while stronger settings provide brighter illumination where required.
Red flashing can serve as a visibility or warning signal during roadside emergencies or outdoor situations.
High-Brightness COB Illumination
Brightness specifications for W5137 vary between sellers.
A detailed technical listing specifies approximately 460 lumens from the white mode, 480 lumens from yellow and up to 670 lumens using combined white + yellow illumination.
Some retail listings advertise the W5137 platform at up to 800 lumens, so the exact MR LIGHT carton should be considered the final authority.
For SEO and customer accuracy, “high-brightness COB illumination” is safer than promising a fixed 800-lumen output unless that number is printed on the supplied MR LIGHT unit.
500mAh Rechargeable Battery
The keychain light contains a built-in 500mAh polymer lithium battery.
Nikshan’s current MR LIGHT listing specifies approximately 2–3 hours of operating time and around one hour of charging, depending on the lighting mode and usage conditions.
Higher brightness levels can drain the battery faster, so actual runtime will vary according to the selected mode.
The rechargeable system avoids the need to repeatedly purchase disposable cells and makes the light convenient for travel bags, toolboxes and everyday emergency kits.
USB Type-C Charging
Detailed W5137 documentation specifies a USB Type-C charging port, along with a multi-level battery indicator.
Type-C charging makes it easier to recharge from a compatible USB adapter, power bank or laptop.
The unit should be kept dry during charging and used with an appropriate low-voltage USB power source.
A four-bar power display on documented W5137 versions also helps users estimate remaining battery charge before heading outdoors or storing the light for emergencies.
Built-In Screwdriver Tools
The W5137 is more than a flashlight.
Detailed configurations include four screwdriver heads, covering small flat and Phillips-style applications.
These are intended for light-duty, quick adjustments rather than replacing a full-size professional screwdriver set.
For users carrying the light during travel, camping or basic repair work, the integrated tools add useful emergency functionality without taking up much additional space.
Bottle Opener, Wrench and Window Breaker
The multifunction body also incorporates a bottle opener, small wrench area and emergency window-breaking point.
These additions position the W5137 as a compact everyday utility light rather than a basic torch.
The window-breaker feature is intended for emergency situations and should be used cautiously and only where necessary.
The integrated wrench openings are best suited to compatible small fasteners rather than heavy mechanical work.
Hook Design and Tripod Compatibility
A built-in hook/carabiner-style attachment point allows the lamp to be clipped onto suitable backpacks, belt loops or other gear.
The bottom also includes a standard threaded mounting hole compatible with suitable tripods and supports.
This can convert the small keychain light into a hands-free work lamp for repairs, camping tables, inspection work or other stationary applications.
Customers looking for larger emergency-light solutions can also compare the MR LIGHT Camping Emergency Light available through Nikshan Electronics.
Compact Aluminium Alloy + ABS Body
The W5137 body uses a combination of aluminium alloy and ABS, balancing rigidity with low weight.
Detailed listings place its dimensions at approximately 57 × 31 × 95 mm, with a product weight around 62 grams depending on configuration.
That compact footprint makes it easy to store in a glove box, backpack, drawer or emergency kit.
Its portability also makes it useful for night walks, campsites and occasional inspection work where carrying a larger torch would be inconvenient.
Key Features
- Multifunction rechargeable COB keychain light
- Model W5137
- Aluminium alloy + ABS construction
- White, yellow and red COB LEDs
- 7 lighting modes
- High and low brightness settings
- Red warning / flashing mode
- Up to approx. 670-lumen detailed W5137 rating
- 500mAh polymer lithium battery
- Approx. 2–3 hour operating time
- Approx. 1-hour charging
- USB Type-C charging
- Battery-level indicator
- Integrated screwdriver functions
- Bottle opener
- Small wrench function
- Emergency window-breaking point
- Hook / carabiner attachment
- Tripod-compatible threaded mount
- Compact portable construction
- Approx. 57 × 31 × 95 mm
- Approx. 62 g
MR LIGHT Keychain Light in Kerala
The MR LIGHT W5137 Keychain Light is a practical accessory in Kerala for customers looking for a compact rechargeable light for home, vehicles, travel, camping and emergency use.
Its combination of multiple COB lighting modes, rechargeable battery and built-in utility tools provides more versatility than a conventional single-function keychain torch.
Customers can browse other portable lighting offers at Nikshan Electronics or compare the MR LIGHT Camping Emergency Light for larger backup-light requirements.
Rechargeable Keychain Light in Kannur and Calicut
For customers searching for a rechargeable keychain light in Kannur or a COB flashlight in Calicut, the W5137 provides useful lighting and emergency tools in a highly portable body.
Nikshan Electronics currently lists the MR LIGHT multifunctional Mini COB Keychain Light among its promotional products, confirming the 500mAh battery, seven modes and rechargeable design.
Check current showroom pricing, online stock and applicable promotional offers before ordering, as prices and availability may change.
Buy MR LIGHT W5137 Keychain Light Online in Kerala
Choose the MR LIGHT W5137 Keychain Light for a useful combination of seven-mode COB lighting, rechargeable 500mAh battery, compact construction and multifunction emergency tools.
Its Type-C charging, screwdriver fittings, bottle opener, emergency breaker and tripod-compatible design make it suitable for camping kits, cars, backpacks, toolboxes and everyday carry.
Buy the MR LIGHT W5137 Keychain Light online in Kerala from Nikshan Electronics for genuine products, competitive offers and dependable service across Kannur, Calicut and Kerala.
Customers can explore current Nikshan lighting offers, compare the MR LIGHT Camping Emergency Light, or browse the Best LED Lamps collection for other rechargeable lighting options.
| Specification | Details |
|---|---|
| Brand | MR LIGHT |
| Material | Aluminum Alloy + ABS |
| Brightness | Up to 800 Lumens |
| Light Modes | 7 Modes |
| Battery Type | Built-in 500mAh Polymer Lithium Battery |
| Battery Runtime | 2 – 3 Hours |
| Charging Time | 1 Hour |
| Charging Type | USB Charging |
| Special Features | Screwdriver, Emergency Window Breaker, Bottle Opener, Hook Lock Design, Tripod Compatible |
| Usage | Camping, Travel, Walking, Repairs, Emergency Lighting |


