sofirnScuba Diving Flashlight, SD05 3000lm Powerful Waterproof Light, 100m Underwater, with Rechargeable Battery Inserted and USB Charger

sofirnScuba Diving Flashlight, SD05 3000lm Powerful Waterproof Light, 100m Underwater, with Rechargeable Battery Inserted and USB Charger

Q: How log is the burn time on high setting?

Burn time in the high mode is irrelevant since it ramps quickly down to the 1000 lumen med level. Burn time in the med. mode is right at 2.5 hrs. with the 4000mAh 21700 Sofirn battery.

Q: Does it get pretty hot while not underwater?

I have both the Gen 1 and Gen 2 version. The Gen 1 stays cool on high (didn't go over about 95f), but it does have a stepdown. The Gen 2 when on high and out of the water climbed to 125f within 2-3 minutes, which is pretty uncomfortable to hold.

Q: How long does it take to charge the 21700 battery?

Depends on your charger. It’s a 4.0A Battery and comes with a 0.750A/hr charger. You aren’t suppose to store these batteries over 80%, so I assume they won’t ship full and all rechargeable battery self discharge over time, so with a slight discharge from that from storage, it should take a bit over an hour to reach 100% From full discharge, the included charger should take about 6 hours or so. Personally, I use a better multi battery charger that has percent of charge indicator.

Q: What is diameter in mm of the light body.

Specification: 1, Emitter Type: Cree XHP50.2 LED (cool white 6000k-6500k) 2, Material: 6061 Aluminum alloy 3, Battery Configurations: 1x18650 battery or 1x 21700 ( not included) 4, Brightness: 2550 lumens maximum brightness (real data) 5, Brightness and running time: Low(300lm/ 8.3hr) - Medium(900lm/ 2.5hr) - High(2550lm/ 1.5hr) 6, Waterproof IPX8: underwater: 100 meter 7, Throwing distance: 244 meters 8, Shock-proof: approx. 1Meter 9, Switch Type: magnetic control 10, Dimension: 119mm (length)× 37.5mm (head diameter) 11, Weight: 125g 12, Working Voltage: 3V-4.5V 13, Premium type Ⅲ hard-anodized anti-abrasive finish 14, Reverse polarity protection from improper battery installation 15, Low battery warning: The flashlight is rapid flashing every minute to indicate low battery if the voltage is lower than 3 volt, please insert new battery. 16, Automatic Stepdown: The flashlight will slowly steps down to lower mode after 3 minutes of operation in the high mode to prevent overheating. 17, Low voltage protection: The flashlight turns off automatically if the voltage is lower than 2.6 volt. Please recharge the battery. 18, DTP-MCPCB (Thermo-electric separation Copper core PCB board) to get better heat exchangement

5.0/5

Product ID: 369256592

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Details

Special features
Durable
Colour
Black
Power source
Battery
Light source type
LED
Material
Aluminum

🌊100m Waterproof

💡3000lm Brightness

🔋Rechargeable Battery

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Description

🌟 Light Up Your Underwater World!

BUILT TO LAST - Crafted from aircraft-grade aluminum, this flashlight is not only lightweight but also rust and corrosion-resistant for long-lasting durability.
COMPLETE PACKAGE - Includes everything you need: a rechargeable battery, USB charger, lanyard, and manual—ready for your next adventure!
SMART SLEEK DESIGN - Easily adjust brightness levels with a simple twist of the magnetic ring—effortless control at your fingertips.
DIVE DEEP WITH CONFIDENCE - With an impressive waterproof rating of IPX8, this flashlight is your ultimate companion for depths of up to 100 meters.
ILLUMINATE YOUR ADVENTURES - Experience a stunning 3000 lumens of brightness, lighting up your underwater explorations like never before.

The Sofirn Scuba Diving Flashlight SD05 is a powerful 3000-lumen waterproof light designed for underwater adventures up to 100 meters deep. It features a rechargeable battery, a smart magnetic ring for brightness control, and a durable aluminum construction, making it perfect for diving, hunting, and trekking.

Specifications

Manufacturer	77outdoor
Item model number	AMZN-770001
Product Dimensions	11.9 x 3.75 x 3.75 cm; 120 g
ASIN	B07SJ5J6YQ

Have a Question? See What Others Asked

How log is the burn time on high setting?

Does it get pretty hot while not underwater?

How long does it take to charge the 21700 battery?

What is diameter in mm of the light body.

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TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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The delivery time was excellent, and the packaging was secure.

2 months ago

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¥28839

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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