Does it have memory recall or keeps clicking to next light beam?

Yes, this model has a memory, it will turn up at the next sequence of the unit. So it has Hi-Med-Low-Strobe-SOS. So if you turn on, switch to med, turn off, and then turn on again it will start onn Low. It has some memory but is very short. After a few minutes off, it will go to HI

what type of battery does it require ?

This item comes with a rechargeable battery and a charger; however, I purchased several rechargeable batteries they are 18650 2600mAh 3.7V Li-ion which is the same as the battery this unit comes with. I own several of these flashlights and I use one at work they are surprisingly bright. Con is if you use it a lot batteries don't last but 20 minutes or less using it continuously.

how much pressure is required to push the button?

About the same as using a remote for the tele.

Ultrafire Wf 502b 1000 Lumen Led Tactical Flashlight With Holster

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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₨32209

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Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔦 Light up your world, don’t get left in the dark!

ILLUMINATE LIKE A PRO - Up to 1000 lumens of powerful LED light to conquer any dark environment with ease.
RUGGED ALUMINUM BUILD - Durable, lightweight aluminum body designed to withstand the rigors of outdoor and tactical use.
HANDS FREE CONVENIENCE - Includes nylon holster and bike mount for quick access and secure carry on the go.
ALL IN ONE TACTICAL KIT - Comes complete with charger, holster, mounts, and gift box—ready for your next adventure or emergency.
VERSATILE LIGHTING MODES - Five customizable modes including Strobe and SOS for every scenario from work to emergency.

The ULTRAFIRE WF-502B is a compact tactical flashlight delivering up to 1000 lumens and a 200-meter beam reach. Built with a sturdy aluminum body, it offers five versatile lighting modes including emergency signals. The kit includes a nylon holster, bike mount, and charging accessories, making it perfect for professionals and outdoor enthusiasts who demand reliable, high-performance illumination anytime, anywhere.

Specifications

ASIN	B09S9PY8NH
Additional Features	High Power, Long Range
Battery Description	Lithium-Ion Polymer
Battery Type	Lithium Polymer
Best Sellers Rank	#163,254 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,572 in Handheld Flashlights
Brand Name	ULTRAFIRE
Color	Black
Customer Reviews	4.4 out of 5 stars 365 Reviews
Finish Types	Black
Included Components	Bulb included, Light kit inlcuded
Item Dimensions D x W x H	5.24"D x 1"W x 1.3"H
Item Dimensions L x W x H	5.24"L x 1.3"W x 1.3"H
Item Highlight	Camping Flashlight with Up to 200-Meter Beam Reach for Hiking, Home Emergencies, Night Work, Outdoor Tasks, and Bicycle Rides
Item Type Name	handle flashlight
Item Weight	3.68 ounces
Light Output Maximum	1000 lumens
Light Path Distance	200 meters
Light Source Special Features	High Power, Long Range
Light Source Type	LED
Manufacturer	SHEN ZHEN SHI KE JIA MAO YI CO., LTD.
Manufacturer Part Number	502B-kit
Manufacturer Warranty Description	Manufacturer and seller combination.
Material	Aluminum
Material Type	Aluminum
Model Number	WF-502B
Mounting Type	Clip-on Mount, Bicycle Mount
Number of Batteries	1 Product Specific batteries required. (included)
Number of Items	1
Number of Light Sources	1
Number of Packs	1
Power Source	Battery Powered
Recommended Uses For Product	camping, hiking, hunting, cycling, outdoor activities
Runtime	10000 hours
Set Name	Flashlight Kit
Shape	Tactical
Size	5.24 x 1.3 x 1.0 inches
Special Feature	High Power, Long Range
Style Name	Compact
Unit Count	1 Count
Voltage	3.7 volts
Warranty Type	Money Back Guarantee
Water Resistance Level	Waterproof
White Brightness	1000 lumens

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