FEREI W168 (Shark) diving Flashlight

スペック

LED: 3 * CREE XHP-70 white;
Max Output: 10000 lumens
Beam Color: cool white
Color Temperature: 5000K-6800K
Luminous Intensity: 168921CD
Runtime (indoor static testing at 28°C): 3.4 hours
Recharge time: 5.0 hours
Battery: 8 x 18650 Li-Ion battery
Beam distance: 822 meters
Drop Height: 1 Meter
Dimension: 240*85*50.8mm
Weight: 1214.60g (battery included)
Beam Angle: 15 °
Waterproof: IPX8 (up to 150 meters)

ライト機能

- Ultra-bright LED array delivers extreme 10,000 lumens and a beam reach of up to 500 meters, ideal for long-range visibility in dark or murky waters
- Smart circuit and temperature control system
- Includes Max / Mid / Min / Flash modes, with a flashing low-power indicator to alert divers of battery status and prevent unexpected light failure.

SAFGUARD

Engineered for the most demanding underwater environments, FEREI W168 diving flashlight delivers reliable, high-performance illumination with a strong focus on safety and durability. Built to withstand extreme depths and pressure, its robust construction and advanced waterproof design ensure stable operation in challenging conditions such as wreck dives, cave exploration, and rescue missions. The intelligent thermal management and circuit protection system prevent overheating and electrical failures, significantly reducing the risk of malfunctions during critical operations. With intuitive controls and a secure, ergonomic design, it offers divers full lighting control and peace of mind, even in low-visibility or high-stress situations. Ideal for technical divers, public safety teams, and underwater professionals who rely on consistent, powerful light for safety and mission success.

特集

1.Aluminum handle with holes, can connect with GoPro and oth er photographic equipment, or fix with any bracket providing supplementary lighting or fixed lighting, also can connect
with hand strap or belt. Removing the handle, the light can be used as a super bright long-range flashlight.
2. Professional technical diving searchlight, waterproof up to 150 meters, suitable for high-risk diving activities or outdoor lighting, such as shipwreck exploring and rescuing,etc. Satisfy to those who need diving lamp with high security, durability, convenience.
3. Aircraft grade hard anodized aluminum is used for light body.
4. Glass Lens are dual sides coated, highest translucency, pressure resistant, deep waterproof.
5. Inverted tail flashlight lighting design, with humanized rope hanging hole.
6. Isolated waterproof and directly rechargeable battery set integrates with light body, maximally reduced the size and weight, convenient to use.
7. Using 3* CREE XHP70 LEDs with 10,000 lumens output, super long beam range up to 500 meters.
8. Built-in 8*18650 rechargeable lithium battery set provides ultra-long runtime. Running time is 3 hours at max brightness mode, 15 hours at 2000 lumens ( min brightness mode).
9. Super intelligent circuit and temperature control design, prevent over-discharge or damages which caused by polar reversing, prevent overheat caused by high power and high brightness, effectively protect and prolong the lifespan of the lamp.
10. Four brightness modes: Max – Mid – Min – flashing; Low power warning flashes to remind battery power consumption.

特殊機能

Versatile handle design allows easy attachment to GoPro and other camera gear, brackets, or straps for flexible lighting solutions during underwater filming or technical diving.
Constructed with rugged, corrosion-resistant aerospace aluminum to withstand harsh underwater and outdoor conditions
Ergonomic inverted tail design allows for easy activation and secure carrying, ideal for hands-free use during dives or outdoor missions
High-transparency, dual-anti-reflective coated glass lens ensures clear, powerful light output even under extreme water pressure at depth

身長と体重

Dimension: 240*85*50.8mm
Weight: 1214.60g (battery included)

IPクラス

IPX8

特許取得済みのスマート温度制御技術

本製品は温度制御回路デバイスを設計・採用しています。LEDは温度に敏感な発熱部品であり、特に高出力、高輝度のLEDは、過度の熱により破損したり、寿命が短くなったりしがちです。FeReiはインテリジェントな温度制御設計を採用し、LEDチップの温度を測定します。ランプの構造が異なるため、熱伝導率が異なります。一般的に、ランプの表面温度は50～60度に保たれます。設定温度を超えると、ランプのインテリジェント回路が自動的に電力を下げ、冷却を行います。温度が下がると（バッテリーが十分に充電されていれば）、電力は徐々に増加し、明るさも増加します。
この温度制御サイクルは、ユーザーの安全を効果的に確保し、ランプの寿命を延ばします。良好な空冷条件下（低温または風の強い環境）では、高輝度モードでもランプの明るさは低下しません。従って、実際の点灯時間は、温度制御がバッテリーの放電にどのように影響するかによって異なり、実験的に提示された点灯時間より若干長くなったり短くなったりします。

バッテリーとケーシング

Battery: 8 x 18650 Li-Ion battery

What’s in the box

1pc Shark Diving Light (contained 8pcs 3400mAh 18650 Li-Ion battery unit),
1pc AC007 charger,
packing in gift box with Instruction Manual and Warranty Card.

エネルギー管理

. Built-in 8*18650 rechargeable lithium battery set provides ultra-long runtime. Running time is 3 hours at max brightness mode, 15 hours at 2000 lumens ( min brightness mode).
our brightness modes: Max – Mid – Min – flashing; Low power warning flashes to remind battery power consumption.

充電式