Introduction
The Nitecore TINI3 is a compact and powerful 600-lumen keychain flashlight designed for everyday carry. It features Multi-Core Technology (MCT) UHE LEDs, offering multiple color temperatures (Warm, Neutral, Cool White) to suit various lighting needs. An integrated OLED display provides real-time information on battery level, brightness, and remaining runtime. This manual provides detailed instructions for the safe and efficient use of your TINI3 flashlight.
Key Features
- Maximum Output: Up to 600 lumens.
- LEDs: 4-core MCT UHE LEDs for enhanced performance.
- Color Temperatures: Warm (3000K), Neutral (4500K), and Cool White (6500K) options.
- OLED Display: Real-time information including battery level, brightness, runtime, and color temperature.
- Brightness Levels: Five adjustable levels: Ultralow, Low, Mid, High, and Turbo.
- Rechargeable: Built-in 330mAh Li-ion battery, rechargeable via USB-C.
- Compact Design: Palm-sized and lightweight for easy portability.
- Durability: IP54 rated for water resistance and 2-meter impact resistance.
- Ultra-long Standby: Up to 365 days.
Image: The Nitecore TINI3 flashlight, highlighting its small form factor and integrated OLED screen.
Package Contents
Verify that all items are present in your package:
- Nitecore TINI3 Keychain Flashlight (with built-in battery)
- USB-C Charging Cable
- Keychain
Setup
Initial Charge
Before first use, fully charge the TINI3. Connect the provided USB-C charging cable to the flashlight's charging port and a USB power source. The OLED display will show the charging status and battery level. Charging is complete when the display indicates 100%.
Attaching the Keychain
Attach the included keychain to the designated loop on the flashlight for convenient carrying.
Operation
The TINI3 features two buttons: a Power Button (U) and a Mode Button (M).
Turning On/Off
- Turn On: Press and hold the Power Button (U) for 1 second.
- Turn Off: Press and hold the Power Button (U) for 1 second while the light is on.
Brightness Level Adjustment
When the flashlight is on, short press the Mode Button (M) to cycle through the brightness levels: Ultralow → Low → Mid → High.
Image: Visual representation of the five brightness levels available on the Nitecore TINI3.
Accessing Turbo Mode (600 Lumens)
While the flashlight is off, press and hold the Mode Button (M) to instantly activate Turbo mode. Release the button to turn off Turbo mode.
Color Temperature Adjustment
When the flashlight is on, press and hold both the Power Button (U) and the Mode Button (M) simultaneously to cycle through the color temperatures: Warm → Neutral → Cool White.
Image: Examples of the TINI3's dual lights with three distinct color temperatures: Warm (3000K), Neutral (4500K), and Cool White (6500K).
Lockout Mode
To prevent accidental activation, especially when carrying the flashlight in a pocket or bag, activate the lockout mode. Consult the full product instructions for specific steps to engage and disengage the lockout feature. The OLED display will show a lockout prompt when active.
Image: The OLED display of the TINI3, illustrating real-time information such as battery level, current brightness, remaining runtime, and the lockout indicator.
Charging
The Nitecore TINI3 features a built-in rechargeable Li-ion battery. To charge, connect the USB-C port on the flashlight to a power source using the provided cable. The OLED display will show the charging progress and current battery level. A full charge is indicated when the display shows 100%.
Note: The TINI3 can be used while charging, though charging time may be extended.
Maintenance
- Cleaning: Wipe the flashlight with a clean, soft cloth. Avoid using harsh chemicals or abrasives.
- Water Resistance: The TINI3 is rated IP54, meaning it is protected from dust and splashing water from any direction. Do not submerge the flashlight in water.
- Storage: Store the flashlight in a cool, dry place when not in use for extended periods. Recharge the battery every 3 months to maintain optimal battery health.
Troubleshooting
- Flashlight not turning on:
- Check battery level on the OLED display. Recharge if necessary.
- Ensure the flashlight is not in lockout mode. Refer to the "Lockout Mode" section for instructions on disengaging it.
- Light output is dim or inconsistent:
- Battery may be low. Recharge the flashlight.
- Ensure the lens is clean and free of obstructions.
- Charging issues:
- Verify the USB-C cable is properly connected to both the flashlight and the power source.
- Try a different USB-C cable or power adapter.
If problems persist, please contact Nitecore customer support.
Specifications
| Feature | Detail |
|---|---|
| LED | 4-core MCT UHE LEDs |
| Maximum Brightness | 600 Lumens |
| Peak Beam Distance | 98 yards (90m) |
| Peak Beam Intensity | 2050 cd |
| IP Rating | IP54 |
| Impact Resistance | 2 meters |
| Dimensions (L x W x H) | 1.86" x 1.00" x 0.55" (47.2mm x 25.4mm x 14.0mm) |
| Weight | 0.71 oz (20g) |
| Battery | Built-in 330mAh Li-ion Battery |
| Material | Anodized Aluminum |
Brightness Output and Runtime
| Mode | Output | Runtime |
|---|---|---|
| Turbo | 600 lumens | ~ (Momentary) |
| High | 200 lumens | 1 hr |
| Mid | 65 lumens | 2 hrs 45 mins |
| Low | 15 lumens | 9 hrs |
| Ultralow | 1 lumen | 85 hrs |
Image: Technical data table showing FL1 standard measurements for brightness, runtime, beam distance, and intensity across different modes.
Warranty and Support
The Nitecore TINI3 comes with a limited warranty. For specific warranty terms and conditions, please refer to the documentation included with your product or visit the official Nitecore website.
For technical support, troubleshooting assistance, or warranty claims, please contact Nitecore customer service directly. You may also refer to the seller's return policy for initial product issues, which typically offers a 30-day refund or replacement.
Optional extended protection plans may be available for purchase from third-party providers.
