Firsting S36 TWS Wireless Bluetooth Earphones User Manual

1. Introduction

Thank you for choosing the Firsting S36 TWS Wireless Bluetooth Earphones. These earphones are designed to provide a superior audio experience with advanced features such as Bluetooth 5.4 connectivity, ultra-low latency for gaming, environmental noise cancellation (ENC) for clear calls, and IPX5 water resistance. This manual will guide you through the setup, operation, and maintenance of your new earphones.

2. Package Contents

Please check the package for the following items:

• Firsting S36 TWS Wireless Earbuds (Left and Right)
• Charging Case
• USB-C Charging Cable
• User Manual
• Additional Ear Tips (various sizes)

Video: Unboxing, Pairing, and Charging Demonstration

3. Setup and Pairing

3.1 Charging the Earphones

Before first use, fully charge the earphones and charging case.

1. Place both earbuds into the charging case.
2. Connect the USB-C charging cable to the charging port on the case and to a power source.
3. The indicator light on the charging case will show charging status. A full charge is indicated when the light remains steady or turns off (refer to specific light behavior in the manual if available).

Image: S36 Earphones and Charging Case, highlighting 100 hours total playtime and 8 hours on a single charge.

3.2 Bluetooth Pairing

The S36 earphones feature Blink & Pair™ for fast and stable connection.

1. Ensure the earphones are charged.
2. Open the charging case and take out both earbuds. They will automatically enter pairing mode.
3. On your device (smartphone, tablet, etc.), enable Bluetooth.
4. Search for available Bluetooth devices and select 'S36' from the list.
5. Once connected, you will hear a confirmation tone, and the earphones will be ready for use.

Image: Bluetooth 5.4 Connectivity features, including Blink & Pair™ for fastest pairing and stable connection.

4. Operating Instructions

4.1 Touch Controls

The S36 earphones feature intuitive feather touch controls on each earbud:

Image: Diagram of S36 feather touch controls for various functions.

4.2 Voice Command

You can activate your device's voice assistant (Google Assistant or Siri) by long-pressing the touch control area on either earbud for three taps.

Image: S36 earbuds demonstrating voice command activation via long press.

4.3 Combat™ Mode (Gaming Mode)

For an enhanced gaming experience, activate Combat™ Mode by tapping the earbud four times. This mode provides an ultra-low latency of 45ms, reducing audio delay during gameplay.

Image: S36 earbuds and case, highlighting Combat™ Mode with 45ms adaptive lowest latency for gaming.

4.4 Environmental Noise Cancellation (ENC)

The S36 features Zen™ Quad mic ENC technology, utilizing dual microphones to provide crystal clear calling by reducing ambient noise during phone conversations.

Image: Diagram of the Zen™ Quad mic ENC technology within the S36 earbud.

5. Maintenance

5.1 Cleaning

• Gently wipe the earbuds and charging case with a soft, dry, lint-free cloth.
• Do not use harsh chemicals, cleaning solvents, or strong detergents.
• Clean the ear tips regularly with a damp cloth and allow them to dry completely before reattaching.
• Ensure charging contacts on both earbuds and case are clean and dry.

5.2 Water Resistance

The S36 earphones are IPX5 water resistant, offering protection against splashes, sweat, and rain. They are not designed for submersion in water. Avoid exposing them to high-pressure water jets or prolonged water exposure.

Image: S36 earbuds illustrating IPX5 water resistance against splashes, sweat, and rain.

5.3 Storage

When not in use, store the earphones in their charging case to protect them and ensure they remain charged.

Image: S36 charging case with premium rubber-grip and dual-toned design.

6. Troubleshooting

If you encounter any issues with your S36 earphones, please refer to the following common solutions:

• Earphones not pairing: Ensure both earbuds are removed from the charging case and are sufficiently charged. Turn off and on your device's Bluetooth, then try pairing again.
• No sound or low volume: Check the volume levels on both your connected device and the earphones. Ensure the earphones are properly seated in your ears.
• Charging issues: Verify that the USB-C cable is securely connected to both the charging case and the power source. Try a different cable or power adapter. Ensure the charging contacts on the earbuds and case are clean.
• Intermittent connection: Ensure you are within the 15-meter transmission range of your connected device. Avoid environments with strong electromagnetic interference.
• Voice assistant not responding: Ensure your device's voice assistant is enabled and that you are performing the correct three-tap gesture on the earbud.

For further assistance, please consult the full instruction manual or contact customer support.

7. Specifications

Image: S36 audio features, including BoomX™ Technology and 10mm drivers.

8. User Tips

• Maximize Battery Life: To achieve the advertised long battery life, ensure the charging case is regularly charged. The 100-hour playtime refers to the total listening time with multiple recharges from the case. Individual earbud playtime is typically 8 hours.
• Optimal Gaming: Remember to activate Combat™ Mode (four taps on an earbud) for the lowest latency during gaming sessions.
• Clear Calls: Position the earbuds correctly in your ears to fully benefit from the Zen™ Quad mic ENC for crystal clear calls.
• Secure Fit: Experiment with the different sizes of ear tips provided to find the most comfortable and secure fit for optimal sound quality and noise isolation.

9. Warranty and Support

For warranty information or technical support, please refer to the product packaging or contact the retailer/manufacturer directly. Keep your proof of purchase for any warranty claims.