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The J2 is a dual-head and dual-switch diving flashlight, designed with 1200 lumens of white light and 1500 meters of green light in one, and can be controlled individually.
The white beam is for normal lighting, the green beam is used for diving instructors to lead their diving members. This dive flashlight has wide using scenes, such as scuba diving lighting, rescue signals, instructor pointer, etc.
ABOUT DIVING LIGHT J2:
1. J2 is a professional scuba diving flashlight, which can be widely used for all kinds of underwater activities.
2. Two source, White light 1200 lumens and green beam 520 nm with 2 individual control switch.
3. 10 degree narrow angle white light provides a concentrated long beam shot.
4. Double switch control two LED, and the two LED can be turned on simultaneously.
5. Water pressure resistant construction, depth rated to 100 meters.
6. Reverse polarity protection, to protect from improper battery installation
7. Low quantity of electricity reminder: the light flashes 3 times when the power capacity reaches 5-10%，and repeats after 5 seconds. Switch off automatically when the power capacity is less than 5% to prevent over-discharging.
8. Over-discharge protection function.
9. The latest diamond grade hard-anodized seawater-corrosion-resistance finish.
10. Two sides coated toughened glass with high water pressure resistance underwater deep water.
11. Body material: aluminum alloy, black anodization.
EASY OPERATION
1. Push the front button switch to get white light high brightness 2.5 hours, low brightness 4 hours, flash 3 hours.
2. Press the behind button switch for green beam 30 hours.
3. The two sources can be controlled separately and turned on simultaneously.
DOUBLE O-RING
1. Sealed with double rubber o-ring in order to keep a safe waterproof performanc of the diving flashlight.
2. Please lubricate the O-ring after prolonged use and replace it timely if damaged.
IPX8 WATERPROOF
IPX8 waterproof scuba dive light can apply to all kinds of outdoor activities. Max waterproof depth is 100m(328 feet) make J2 be a all-weather flashlight.
SPECIFICATIONS
1. Output: 1000 lumens white light and green beam, 2-in-1.
2. Runtime: white only - high 2.5h, low 4h,strobe 3h; green beam - 30h.
3. Beam distance: white - 285m (on land), green beam - up to 1500m (on land).
4.Impact resistant: 1m.
5. Waterproof: underwater 100m.
6. Working voltage: 3-4.2V.
7. Dimension: 147.5mm (Length) x 28mm (Diameter of body) x 46mm (Head).
8. Net weight: 201g (excluding battery).
BATTERY CHARGING
1. Please charge the battery before the first use.
2. Please connect the USB plug of the charging cable to the charging device, and its type-c plug to the battery's charge port. The charge indicator lights in red if the charging is in process. It turns green after the charging is completed.
3. Please keep the charging device and battery away from the flammable or explosive material.
4. Please carry out charging under monitoring and unplug the cable when it is finished.
PACKAGE INCLUDED
1x J2 scuba diving flashlight
1x USB-C type-c charging cord
1x User manual
1x battery
1x Lanyard
2x O-ring
PRE-DIVE INSPECTION
1. Please charge the battery before the first use.
2. If your flashlight has not been used recently, check the condition of the batteries, and ensure the battery is fully charged already.
3. Please lubricate the o-ring and replace it timely if damage.
4. Tighten all connections of the light before going underwater.
MAINTENANCE:
1. Please lubricate the O-ring after prolonged use and replace it timely if damaged.
2. Please rinse the product surface thoroughly after each use, and allow sufficient time for it to dry both inside and outside before storage.
3. Please remove the battery for transport or storage.
4. Please never leave the light unattended when it is on.
5. Please never shine the light to human or pet's eye.
6. Please do not drop the light on sand in case sand go into switch section or thread.
7. Tighten the flashlight to your wrist with a prepared lanyard before diving, in case of the impact of the seawater cause the flashlight fall off.
Mike
Reviewed in the United States on January 31, 2025
BAJA TESTED! And it passed with flying colors! Sweet five lights we used almost daily for six weeks. Never had an issue with reliability or recharging. Highly recommended.
DC
Reviewed in the United States on August 19, 2024
This light is perfect to dive with.
J Joseph
Reviewed in the United States on July 5, 2024
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Johnny Hungwell
Reviewed in the United States on July 19, 2024
While lobster diving, at night, in Hawaii, it’s not uncommon to see a few white tip sharks swimming around. Usually 3 to 5 ft in length and they usually swim away. Of course the one time my buddy and I got separated further than normal, I found myself face to face with a very curious 11’ white tip shark (didn’t even know they got that big). Not only did this monster not swim away, he started to circle around me. At this very moment one of my batteries in my normal dive light was unknowingly defective and decided to go out… True story. While swimming around alone in complete darkness with an 11’ shark, I learned the importance of having a really good backup light. This light definitely does that job while also providing a lazer that can point out things to my buddy, get his attention if or when needed, and maybe be an added deterrent to a shark. So far I love this light for not only its great performance in a compact frame but also the confidence and security this little guy gives as a “reliable” backup.
David S
Reviewed in the United States on May 14, 2024
Dive master in Cozumel had one of these and it was awesome for attracting your attention and pointing things out on the reef.So I order one while still on the Cozumel trip.The light has 3 modes, normal light, bright light and flashing light and then there is the green laser pointer.
Dan B
Reviewed in the United States on October 24, 2024
Great for signaling at night. Bright enough to see during daylight
Hts
Reviewed in the United States on October 23, 2024
I originally loved this flashlight. Everyone at the construction site was amazed by it like cavemen seeing fire for the first time. I was only slightly irritated that the only way to charge it was by removing the battery and plugging it into a USB-C cable. That minor frustration grew to complete disappointment when I plugged it in to charge a second time and nothing happened. The battery is completely dead and won’t charge. Conveniently it’s 4 days outside the return policy which makes me never want to trust this product or brand again.
Just Someone
Reviewed in the United States on February 8, 2023
This is a heavy duty flashlight and seems to be well built. I suspect it just might work to 100m of depth. And at that depth, you're going to want a really bright flashlight and this one surely is. The batteries took about 3 hours for a full charge, but I expect they will last a long time. There is no ability to focus the beam, but I suspect that added ability would prove to be a leak point. Two extra o-rings are provided and because you have to open this up to recharge the batteries, I expect you'll want to change them more frequently from the wear. Is it worth nearly $100? That seems a bit much, but maybe for a great dive light, that's reasonable.
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