Ferei W158II LEDスクーバダイビング

スペック

LED CHIP：1*CREE XHP50.2 LED

温度

1. CW Version：(Cool White):Max Output: 2060 Lumens/Middle 1250lumens/Low 310Lumens
Beam Color: Cool White. Color Temperature: 5000K-6800K Luminous Intensity: 22952 CD .Distance: 303 M

2. NW Version：（Neutral White）Max Output: 1920 Lumen/Middle 1150lumens/Low 290Lumens
Beam Color: Neutral White.Color Temperature: 3750K-5000K .Luminous Intensity: 21609 CD . Distance: 294 M

Runtime (indoor static testing at 28°C): 3.5 hours
Battery: 2* 18650 Lithium
Recharge time : 6 hours
Net weight: 227g
Length: 210 mm
Head diameter: 51 mm
Body Diameter: 27.5mm
Beam Angle: 9 °
Underwater weight: 163g
Diving Depth: 150 Meters

ライト機能

- Delivers powerful, clear illumination for deep underwater exploration and low-light surface missions
- Impressive depth distance of 303 meters enables long-range visibility in open water or low-visibility conditions
- Rated for depths up to 150 meters, making it ideal for technical diving, cave exploration, and professional underwater operations

セーフガード

Engineered with diver safety in mind, the FEREI 158II underwater flashlight features a smart circuit system that actively protects against overheating, over-discharge, and incorrect battery polarity—helping to prevent malfunctions and ensure reliable performance in critical situations. Its durable construction, including a corrosion-resistant aerospace-grade aluminum body and IPX8 waterproof rating, guarantees stable operation even in deep, high-pressure environments. The intuitive magnetic switch allows for quick, one-handed control, minimizing distractions, while the low-battery warning provides timely alerts to avoid unexpected power failure. Built to meet the demands of professional divers, this light delivers the safety and confidence needed for any underwater mission.

特集

1. High Power Diving scuba LED Flashlight .
2. IPX8 with 150 meters waterproof.
3. It can be use without water like general LED flashlight .
4. An intelligent circuit provides a temperature-control system for overheating ,over-discharge protected and Wrong polarity of battery inset protected.
5. Frame is processed with solid and aerospace-grade aluminum alloy CNC, Type III hardest anodized in black.
6. Toughened ultra clear glass lens.
7. The aluminum alloy reflector laminates the alloy reflective film with an ultra-high temperature treatment method to get better luminous effectiveness and focus, as well as a longer illumination distance;
8. 360 degree rotated Magnet control Switch to turn on / off and brightness mode of flashlight. 9. 20 to 30 minutes low voltage blinking warning for continues , when battery leavel gets below warning value before the torch shut down .
10. Functions: Max – Mid – Low – SOS – Low Battery Warning

特殊機能

High-strength optical glass ensures maximum light transmission and resistance to scratches and pressure
360-degree rotated magnet control switch to turn on/off and brightness mode of flashlight
An intelligent circuit provides a temperature-control system for overheating, over-discharge protection, and wrong polarity of battery insert protection

身長と体重

Net weight: 227g
Length: 210 mm
Head diameter: 51 mm
Body Diameter: 27.5mm

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: 2* 18650 Lithium

What’s in the box

W158 Full Kit includes:

1pc W158II Diving Light,
1pc AC009B Charger,
1pc C28 Battery Holder,
2pcs 18650 Lithium Battery.
Packed in gift box, together with Warranty Card and Instruction Manual.

エネルギー管理

Functions: Max – Mid – Low – SOS – Low Battery Warning
20 to 30 minutes low voltage blinking warning when battery level gets below warning value before the torch shuts down

充電式