Even if you put it in the water tank, put it in the refrigerator freezer and take the bright torch out again, The high powered torch can still light up normally. It is genuine tactical torch.
eBay
High Power Rechargeable LED Tactical Flashlight Aluminum Alloy Telescopic Zoom Torch Lamp for Outdoor Camping Fishing
Aliexpress UK
Specifications Lighting Technology: LED Body Material: Aluminium alloy Focus: Stretching to adjust its focus Distance: 100 meters Modes: 5 modes ,Bright / Average / Dim / Strobe / SOS Power supply: 1 x Battery(Included) Net Weight: 319g/11.2oz Length:14cm/5.5inch Waterproofing design, but don't deep it into water. Package Includes 2 x LED Flashlight 2 x Rechargeable Battery 2 x Charger.
eBay
Outdoor Rechargeable Flashlights LED Tactical Flashlight Super Bright Handheld Hunting Torch Light Emergency Camping Hiking
Aliexpress UK
Series Baldr. BALDR RL (Batteries Included) x 1. Lens / Reflector Type. SOS / BEACON. Beam Distance. 1 + 120 minutes (Laser ON) 1 + 125 minutes (Laser OFF). 225 minutes (Laser ON) 240 minutes (Laser OFF).
eBay
Rechargeable Flashlights High Power LED Tactical Flashlight Super Bright Handheld Hunting Torch Light for Emergency Hiking
Aliexpress UK
The zoomable lens lets you switch between a focused spotlight and a wide floodlight with ease. Illuminate Your World with Brightness and Durability! Get yours now and experience unmatched brightness and durability wherever you go!
eBay
SureFire LOGO Mark M951 LED Tactical Weapon Flashlight Metal Scout Light Outdoor Hunting M600 Lamp Fit 20mm Picatinny Rail
Aliexpress UK
1/2 Flashlight. Fast Heat Dissipation: Thick aluminum lamp cup, large area heat dissipation design. Battery Capacity: 1200mAh. Durable to Use with Great Performance: High-quality and high-strength ABS material, large aluminum reflector, high light-gathering performance, enhanced long-distance effect, can emit comfortable and smooth spots.
eBay
LED Tactical Flashlight Telescopic zoomable 3-Mode Rechargeable Emergency Self-defense Security Police Patrol Emergency Lamp
Aliexpress UK
Never point the torch in anyone's eyes and read the manual carefully before use. flintronic strives for the superior in flashlight performance. STEP 1: Press the button at the bottom of the torch. Do Not Fully Pressing!
eBay
Trustfire T11R Led Tactical Flashlight Rechargeable 1800Lumen Powerful TypeC USB Torch 18650 Battery High Power Lamp Dual Switch
Aliexpress UK
Perfect for camping, hiking, fishing, sailing, ride, outdoor, etc. Waterproof：IP44 Daily Life Waterproof (Can't Dive). Type：Handheld Flashlight. [Dual lamp and dual mode] powerful performance, dual-lamp lighting and long-lasting battery life, the main LED light can focus the strong light, suitable for outdoor hiking, adventure, patrol, fishing, side COB light suitable for camping, reading, large flood light is not dazzling.
eBay
T21 Infrared IR 850nm/940nm Night Vision LED Tactical Flashlight Zoom IPX6 Waterproof Torch Use 18650 Battery Hunting Lantern
Aliexpress UK
These torches also include - 20cm in length.
eBay
XHP90/XHP70 LED Tactical Flashlight USB Rechargeable Zoomable 5Modes Torch Light Use 26650 Battery Waterproof Handlamp
Aliexpress UK