Introduction
Thank you for choosing the TUNENGE S15Pro Keychain Flashlight. This compact and powerful EDC (Everyday Carry) flashlight is designed for versatility and reliability in various situations, from daily tasks to outdoor adventures and emergency repairs. This manual provides essential information on how to set up, operate, and maintain your S15Pro flashlight to ensure optimal performance and longevity.
Please read this manual thoroughly before using the product and keep it for future reference.
Product Overview
The TUNENGE S15Pro is a high-lumen keychain flashlight crafted from durable aviation aluminum alloy. It features multiple lighting modes, a magnetic tail cap, and USB-C rechargeable battery, making it an indispensable tool for various lighting needs.
- Extremely Bright Lighting: Maximum output of 750 lumens with 6 main lighting modes (Moonlight, Low, Medium, High, Flash, and SOS) and memory function.
- Multi-Purpose COB Side Lights: Equipped with 5 light sources (white, yellow, red, red and yellow flashing, 365nm UV) for diverse applications like tent lighting, night reading, emergency signaling, and banknote/smudge detection.
- Magnetic Flashlight: Features a magnet at the tail for attachment to metal surfaces, ideal for hands-free lighting during repair work.
- TYPE-C Charging: Integrated 350 mAh rechargeable battery, fully charged in approximately 50 minutes via USB-C, offering up to 30 hours of operation in low mode.
- Metal Material: Constructed from aviation aluminum alloy for enhanced durability. IP66 waterproof rating and 1.5m drop proof for use in harsh environments.
Figure 1: TUNENGE S15Pro Keychain Flashlight, showcasing its compact design and main features.
What's in the Box
Your TUNENGE S15Pro package includes the following items:
- S15Pro flashlight
- USB C Cable
- Operation manual (this document)
- Keychain
- Belt Clip
Figure 2: All items included in the S15Pro package.
Setup & Charging
Before first use, fully charge your S15Pro flashlight.
- Locate the USB-C charging port at the tail end of the flashlight.
- Connect the provided USB-C cable to the flashlight and a compatible USB power source (e.g., computer, wall adapter, car charger).
- The indicator light on the button will turn red during charging. It will turn green when fully charged.
- Charging typically takes approximately 50 minutes.
Figure 3: Connecting the USB-C cable for charging the S15Pro flashlight.
Video 1: Demonstrates the various features and charging of the TUNENGE S15Pro Multi-Function Keychain Flashlight.
Operating Instructions
Main Light Operation
The S15Pro features a main LED with multiple brightness levels and special modes.
- Momentary High: Press and hold the power button for instant 750 lumen output. Release to turn off.
- Turn On/Off: Double-click the power button to turn the main light on. Double-click again to turn it off. The flashlight will remember the last used brightness mode (Moonlight, Low, Medium, High).
- Cycle Brightness: While the main light is on, single-click the power button to cycle through modes: Moonlight (5lm) → Low (30lm) → Medium (230lm) → High (750lm).
- Strobe/SOS: From any main light mode, quickly triple-click the power button to activate Strobe mode. Single-click again to switch to SOS mode. Triple-click again to return to the previously used main light mode.
Figure 4: Illustration of the main light modes and their respective lumen outputs.
Side Light Operation
The S15Pro is equipped with versatile COB side lights for various auxiliary uses.
- Turn On/Off: From any mode (main light or off), quickly triple-click the power button to turn on the side light. It will activate in the memorized side light mode. Triple-click again to turn off the side light.
- Cycle Side Light Modes: While the side light is on, single-click the power button to cycle through modes: White → Yellow → Red → Red & Yellow Flashing → 365nm UV.
Figure 5: Different modes available for the S15Pro's COB side lights.
Video 2: Demonstrates the operation modes of the S15 Pro keychain flashlight.
Special Features
Magnetic Tail Cap
The integrated magnet in the tail cap allows the flashlight to be securely attached to metal surfaces, providing convenient hands-free illumination for tasks such as vehicle maintenance or working in dark spaces.
Figure 6: The magnetic tail cap allows for hands-free use by attaching to metal surfaces.
Multi-function Clip
The included metal clip can be attached to the flashlight, allowing it to be clipped onto a hat brim, pocket, or belt for easy access and directional lighting.
Figure 7: The S15Pro attached to a hat brim using its multi-function clip.
UV Light Detection
The 365nm UV light mode is useful for detecting counterfeit currency, identifying pet stains, or verifying fluorescent materials.
Figure 8: Using the 365nm UV light to detect fluorescent markings on currency.
IP66 Waterproof Rating
The S15Pro is rated IP66, meaning it is protected against dust ingress and powerful water jets. This ensures reliable operation in various weather conditions, though it should not be submerged in water.
Figure 9: The S15Pro demonstrating its IP66 water resistance in a wet environment.
Specifications
| Feature | Value |
|---|---|
| Brand | TUNENGE |
| Model | S15Pro |
| Material | Aluminum |
| Light Source Type | LED/UV |
| White Brightness | 750 Lumens |
| Color Temperature | 6500 Kelvin |
| Battery | 1 Lithium Polymer (350 mAh) |
| Charging Type | USB-C |
| Max Runtime (Moonlight) | 30 hours |
| Water Resistance Level | IP66 (Waterproof) |
| Drop Proof | 1.5 meters |
| Product Dimensions | 1"D x 0.5"W x 0.43"H |
| Item Weight | 2.64 ounces (0.08 Kilograms) |
Maintenance
To ensure the longevity and optimal performance of your TUNENGE S15Pro flashlight, follow these maintenance guidelines:
- Cleaning: Wipe the flashlight body with a soft, damp cloth. Do not use harsh chemicals or abrasive materials.
- Battery Care: Recharge the battery regularly, even if not in frequent use. It is recommended to fully charge the flashlight at least once a month to maintain battery health.
- Storage: Store the flashlight in a cool, dry place away from direct sunlight and extreme temperatures.
- Avoid Disassembly: Do not attempt to disassemble the flashlight, as this may void the warranty and cause damage.
Troubleshooting
If you encounter any issues with your S15Pro flashlight, please refer to the following common troubleshooting steps:
- Flashlight not turning on: Ensure the battery is charged. Double-check the button press sequence for activating the main light (double-click).
- Light output is dim: The battery may be low. Recharge the flashlight.
- Charging indicator not working: Ensure the USB-C cable is properly connected to both the flashlight and the power source. Try a different USB-C cable or power source.
- Side lights not working: Ensure the battery is charged. Triple-click the power button to activate side lights.
If the problem persists after trying these steps, please contact customer support.
Warranty & Support
Your TUNENGE S15Pro Keychain Flashlight comes with a manufacturer's warranty against defects in materials and workmanship. For specific warranty details and duration, please refer to the warranty card included in your package or contact TUNENGE customer support.
For technical assistance, troubleshooting, or warranty claims, please contact TUNENGE customer support through the retailer where you purchased the product or visit the official TUNENGE website for contact information.