The Olight Seeker 4 Pro Deep Ocean is a high-output rechargeable flashlight sized for everyday carry. 4,600 lumens and a 260-meter throw cover camping, night duty, maintenance and dog walking, and the USB-C charging holster makes the Olight Seeker 4 Pro Deep Ocean one of the easier high-power lights to live with — here in the Deep Ocean finish.
Key Features
- 4,600-lumen max output with a 260-meter throw and 16,895 candela peak beam intensity
- Six modes covering camping, hiking, maintenance, night duty, dog walking and emergencies
- Two charging options — USB-C through the included holster, or magnetic charging with an optional MCC3
- Versatile holster with quick lock/unlock, belt carry, wall mounting and charging built in
- Large metal side switch: long press to change modes, rotate for step-less dimming, glove friendly
- 1,200 laser micro-pierced holes form hidden brightness and battery indicators without breaking IPX8 sealing
- 5,000 mAh 21700 lithium-ion battery included; 7.23 oz (205 g) with cell installed
Specifications
| Max Output |
4,600 lumens |
| Max Beam Distance |
260 meters |
| Peak Beam Intensity |
16,895 candela |
| Modes |
6 modes plus step-less dimming |
| Battery |
Customized Olight 21700 3.6V 5,000 mAh lithium-ion battery (included) |
| Charging |
USB-C via the included holster, or optional MCC3 magnetic charging |
| Length |
5.24 in (133 mm) |
| Head Diameter |
1.38 in (35 mm) |
| Body Diameter |
1.10 in (28 mm) |
| Weight |
7.23 oz (205 g) with battery |
| Indicators |
1,200 laser micro-pierced holes for brightness and battery level |
| Water Resistance |
IPX8 |
Frequently Asked Questions
How bright is the Olight Seeker 4 Pro Deep Ocean?
The Olight Seeker 4 Pro Deep Ocean reaches 4,600 lumens with a 260-meter beam distance and 16,895 candela peak beam intensity. That makes the Olight Seeker 4 Pro Deep Ocean a genuinely high-power everyday carry flashlight.
How do you charge the Olight Seeker 4 Pro Deep Ocean?
The Olight Seeker 4 Pro Deep Ocean charges two ways: USB-C through the included holster, or magnetically with an optional Olight MCC3 cable. Either method tops up the 5,000 mAh 21700 cell inside the Olight Seeker 4 Pro Deep Ocean.
How does the switch on the Olight Seeker 4 Pro Deep Ocean work?
The Olight Seeker 4 Pro Deep Ocean uses a large metal side switch. Long press to cycle modes, or rotate the switch for step-less dimming to any brightness you like. The switch on the Olight Seeker 4 Pro Deep Ocean was sized for operation with heavy gloves.
What are the micro-perforations on the Olight Seeker 4 Pro Deep Ocean?
Olight laser-pierced 1,200 microscopic holes into the body of the Olight Seeker 4 Pro Deep Ocean to create hidden brightness and battery level indicators. They light up from inside without compromising the IPX8 water resistance of the Olight Seeker 4 Pro Deep Ocean.
How big and heavy is the Olight Seeker 4 Pro Deep Ocean?
The Olight Seeker 4 Pro Deep Ocean measures 5.24" (133 mm) long with a 1.38" (35 mm) head and a 1.10" (28 mm) body, and the Olight Seeker 4 Pro Deep Ocean weighs 7.23 oz (205 g) with the battery installed.
Is the Olight Seeker 4 Pro Deep Ocean waterproof?
Yes, the Olight Seeker 4 Pro Deep Ocean is rated IPX8 for water resistance. The Olight Seeker 4 Pro Deep Ocean is suited to rain and accidental submersion, though it is not a dive light.
Where can I buy the Olight Seeker 4 Pro Deep Ocean?
You can buy the Olight Seeker 4 Pro Deep Ocean at Going Gear, an authorized Olight dealer. Ordering the Olight Seeker 4 Pro Deep Ocean from an authorized dealer means you receive genuine Olight product with full manufacturer warranty support.