1. Introduction
Thank you for choosing the Cinlinso P70-COB Rechargeable LED Flashlight. This high-performance flashlight is designed for versatility and durability, offering powerful illumination for various situations, from home emergencies to outdoor adventures. Please read this manual thoroughly to ensure proper operation and to maximize the lifespan of your device.
2. Safety Instructions
- Do not look directly into the LED light when it is active, as the high lumen output can cause temporary vision impairment or eye damage.
- Keep the flashlight out of reach of children.
- Do not disassemble or modify the flashlight. This may void the warranty and pose safety risks.
- Use only the provided charging cable and recommended power sources for charging.
- Avoid exposing the flashlight to extreme temperatures or direct sunlight for prolonged periods.
- Ensure the charging port cover is securely closed when not charging to maintain IPX6 waterproof rating.
3. Package Contents
Verify that all items are present in your package:
- 1 x Cinlinso P70-COB Rechargeable LED Flashlight
- 1 x Rechargeable Battery (pre-installed)
- 1 x USB Charging Cable
- 1 x User Manual (this document)
4. Product Features
- High Brightness: Equipped with an XHP70.2 LED chip, delivering up to 99,000 lumens.
- Long Range Illumination: Projects light up to 3280 feet (approximately 1000 meters).
- Multiple Lighting Modes: 7 distinct modes for various needs:
- Main Light: High, Medium, Strobe
- COB Sidelight: High, Medium, Red Light, Red Strobe (SOS)
- Rechargeable Battery: Features a 10000mAh large capacity battery for extended use.
- Power Bank Function: USB output port allows charging of other devices in emergencies.
- Power Indicator: Blue LED lights display remaining battery level.
- Durable Construction: Made from aviation-grade aluminum with an anti-slip texture.
- Waterproof Rating: IPX6 rated, suitable for use in rain and wet conditions.
- Adjustable Focus: Zoomable head allows switching between wide-area floodlight and focused spotlight.

Image: The Cinlinso P70-COB Flashlight demonstrating its ultra-bright output of 99,000 lumens and a long illumination range of 3280 feet, suitable for various outdoor and emergency uses.
5. Components Diagram

Image: An exploded view diagram of the Cinlinso P70-COB Flashlight, illustrating its key components such as the XHP70.2 LED chip, waterproof rubber ring, aviation-grade aluminum housing, power display, power switch, anti-slip texture, battery compartment, COB sidelight, and lanyard attachment point.
6. Setup
6.1. Battery Installation
The flashlight typically comes with the battery pre-installed. If you need to install or replace the battery:
- Unscrew the tail cap of the flashlight.
- Insert the rechargeable battery with the positive (+) end facing towards the head of the flashlight.
- Screw the tail cap back on securely.

Image: A visual guide demonstrating the four steps for battery installation: unscrewing the tail cap, inserting the battery with the positive terminal first, and then securely screwing the tail cap back into place.
6.2. Initial Charging
Before first use, fully charge the flashlight. Refer to Section 8 for detailed charging instructions.
7. Operating Instructions
7.1. Power On/Off
Press the power button located on the side of the flashlight to turn it on or off.
7.2. Mode Selection
With the flashlight powered on, press the power button repeatedly to cycle through the main light modes (High, Medium, Strobe). To activate the COB sidelight, double-press the power button. Once the COB sidelight is active, press the button repeatedly to cycle through its modes (High, Medium, Red Light, Red Strobe).

Image: A visual representation of the flashlight's 7 lighting modes, including the main beam's High, Medium, and Strobe settings, and the COB sidelight's High, Medium, Red Light, and SOS (Red Strobe) functions.
Video: A demonstration of the Cinlinso P70-COB flashlight's various lighting modes, including the main beam and COB sidelight, showcasing how to switch between them.
7.3. Adjustable Focus (Zoom)
To adjust the focus of the main light beam, gently pull or push the head of the flashlight. This allows you to switch between a wide floodlight for broad area illumination and a concentrated spotlight for long-distance viewing.

Image: A comparison showing the flashlight's ability to provide both wide-area lighting and focused long-range illumination, with a visual scale indicating distances up to 3280 feet.
7.4. Power Indicator
The blue LED lights on the side of the flashlight indicate the remaining battery charge. Each light represents approximately 25% of the battery capacity. When all four lights are on, the battery is fully charged. As the battery depletes, the number of illuminated lights will decrease.
8. Charging and Power Bank Function
8.1. Charging the Flashlight
To charge the flashlight:
- Locate the USB charging port on the side of the flashlight.
- Open the protective rubber cover.
- Connect the provided USB charging cable to the flashlight's port and to a suitable USB power source (e.g., wall adapter, computer, power bank).
- The blue LED power indicator lights will flash during charging and remain solid when fully charged. A full charge typically takes 4-6 hours.
- Once charging is complete, disconnect the cable and securely close the rubber cover to maintain water resistance.

Image: The flashlight connected to a USB power source for charging, and a separate image showing it connected to a smartphone, demonstrating its power bank functionality.

Image: A diagram detailing the charging specifications, including the 10000mAh battery, typical charging time of 4-6 hours, and an estimated usage time of 8-12 hours on a full charge.
8.2. Using as a Power Bank
The flashlight can serve as an emergency power bank to charge other USB-powered devices:
- Open the protective rubber cover of the USB output port.
- Connect your device's charging cable to the flashlight's USB output port.
- The flashlight will begin charging your device. Monitor your device's battery level.
- Disconnect the cable and close the rubber cover when finished.
9. Maintenance
- Cleaning: Wipe the flashlight body with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Storage: Store the flashlight in a cool, dry place away from direct sunlight. If storing for an extended period, charge the battery every 3-6 months to maintain its health.
- Waterproof Seals: Periodically check the rubber seals around the charging port and tail cap for any signs of wear or damage to ensure water resistance.
10. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Flashlight does not turn on. | Low battery. | Charge the flashlight fully. |
| Battery not installed correctly. | Check battery polarity and ensure the tail cap is tightened. | |
| Flashlight not charging. | Faulty charging cable or adapter. | Try a different USB cable and power adapter. |
| Charging port obstruction. | Ensure the charging port is clean and free of debris. | |
| Light is dim or flickers. | Low battery. | Recharge the flashlight. |
| Loose connections. | Ensure the tail cap and head are securely tightened. |
If the issue persists after trying these solutions, please contact customer support.
11. Specifications
- Model: P70-COB
- Light Source: XHP70.2 LED + COB
- Brightness: Up to 99,000 Lumens
- Beam Distance: Up to 3280 feet (1000 meters)
- Material: Aviation Grade Aluminum
- Water Resistance: IPX6
- Battery: 10000mAh Rechargeable Battery
- Charging Time: Approximately 4-6 hours
- Working Time: Approximately 8-12 hours (depending on mode)
- Dimensions: 2.6"D x 5.31"W x 10.91"H
- Weight: 1.39 pounds
- Color: Black
12. Warranty and Support
Cinlinso provides a 1-year service warranty for this product. If you encounter any issues or have questions regarding your Cinlinso P70-COB Rechargeable LED Flashlight, please do not hesitate to contact our 24/7 customer service team. We are committed to providing high-quality support.
For support, please visit the Cinlinso Store on Amazon or refer to the contact information provided with your purchase.

Image: The official Cinlinso brand logo.