1. Introduction
Thank you for choosing King Lucky i31 Pro Max Open Ear Headphones. These true wireless open-ear earbuds are designed for comfort and performance, featuring Bluetooth 5.3 connectivity, dual microphones, and a lightweight design. This manual provides detailed instructions for setup, operation, and maintenance to ensure optimal use of your device.
2. What's in the Box
Please check the contents of your package. If any items are missing or damaged, contact customer support.
- Open Ear Earbuds x2
- Charging Case x1
- User Manual x1
- Type-C Charging Cable x1
Image: Package contents of the King Lucky i31 Pro Max Open Ear Headphones.
3. Product Overview
The King Lucky i31 Pro Max headphones feature an innovative open-ear design for comfortable, all-day wear, allowing you to stay aware of your surroundings. Each earbud weighs approximately 7.3g, making them exceptionally lightweight.
Image: Open Ear design for lightweight and comfortable fit (7.4g).
Equipped with 18.7mm customized dynamic drivers, these headphones deliver clear audio. Dual microphones with Environmental Noise Cancellation (ENC) technology filter out up to 98% of background noise for clear calls.
Image: 18.7mm customized driver for enhanced audio.
Image: Dual microphones for clear calls with ENC noise reduction.
The headphones are IPX5 water-resistant, featuring a nano-hydrophobic coating to prevent sweat penetration, making them suitable for sports and workouts.
Image: IPX5 waterproof grade for sweat resistance.
4. Setup
4.1 Charging the Headphones and Case
Before first use, fully charge the headphones and charging case. Place the earbuds into the charging case. Connect the Type-C charging cable to the charging case and a power source. The LED indicator on the case will show the charging status.
Image: Earbuds and charging case with battery life display.
4.2 Bluetooth Pairing
To pair your King Lucky i31 Pro Max headphones with a device:
- Open the charging case. The earbuds will automatically enter pairing mode.
- On your device (smartphone, tablet, etc.), enable Bluetooth.
- Search for "King Lucky i31 Pro Max" in the list of available Bluetooth devices and select it to connect.
- Once connected, you will hear an audible confirmation.
4.3 Multi-Point Connection
The King Lucky i31 Pro Max supports multi-point connection, allowing you to connect to two devices simultaneously. This feature enables seamless switching between audio sources without manual re-pairing.
Image: Multi-connection capability with two devices.
For a visual guide on multi-point connection and other operations, please refer to the official operation video:
Video: Official operation guide for King Lucky open ear headphones, demonstrating features and connection methods.
5. How to Wear
To ensure optimal comfort and sound quality, follow these steps to wear your headphones:
- Place the earbuds above your ear.
- Rotate the earbud backward along the auricle to the proper position.
- Ensure a complete and secure insertion for a stable fit.
Image: Instructions on how to wear the King Lucky i31 Pro Max headphones.
6. Operating Instructions (Touch Controls)
The King Lucky i31 Pro Max headphones feature intuitive touch controls on each earbud. The side touch area provides feedback sound to prevent accidental touches.
Image: Humanized touch control functions.
- Play/Pause: Double-tap either earbud.
- Volume Down: Single-tap the left earbud.
- Volume Up: Single-tap the right earbud.
- Previous Track: Triple-tap the left earbud.
- Next Track: Triple-tap the right earbud.
- Answer/Hang Up Call: Double-tap either earbud.
- Reject Call: Press and hold either earbud for 2 seconds.
- Activate Voice Assistant: Press and hold the left earbud for 2 seconds.
- Game Mode: Press and hold the right earbud for 2 seconds.
7. Maintenance
To prolong the lifespan of your King Lucky i31 Pro Max headphones, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the earbuds and charging case. Avoid using abrasive materials or harsh chemicals.
- Water Resistance: The headphones are IPX5 water-resistant, meaning they can withstand splashes and sweat. Do not submerge them in water or expose them to heavy rain. Ensure they are dry before placing them back in the charging case.
- Storage: Store the headphones in their charging case when not in use to protect them from dust and damage. Avoid extreme temperatures.
- Charging: Use the provided Type-C cable for charging. Do not use damaged cables or chargers.
8. Troubleshooting
If you encounter issues with your headphones, refer to the following common solutions:
| Problem | Solution |
|---|---|
| Headphones not pairing | Ensure Bluetooth is enabled on your device. Make sure the earbuds are charged and out of the case. Try restarting your device and the headphones. |
| No sound or low volume | Check the volume levels on both your device and the headphones. Ensure the headphones are properly connected. Try re-pairing the headphones. |
| Intermittent connection | Ensure your device is within the Bluetooth range (approx. 10 meters). Avoid obstacles between the headphones and your device. Fully charge the headphones. |
| Charging case not charging | Check the charging cable and adapter. Ensure the cable is securely connected to both the case and the power source. |
| Touch controls unresponsive | Ensure your fingers are clean and dry. Try restarting the headphones by placing them in the case and taking them out again. |
If the problem persists, please contact King Lucky customer support for further assistance.
9. Specifications
- Model Number: i31pormax
- Connectivity Technology: Wireless (Bluetooth 5.3)
- Ear Placement: Open Ear
- Audio Driver Type: Dynamic Driver
- Audio Driver Size: 18.7 Millimeters
- Control Method: Touch
- Battery Life (Earbuds): 8 Hours
- Battery Life (with Charging Case): 60 Hours
- Water Resistance Level: IPX5 (Water Resistant)
- Item Weight: 7.3g (per earbud) / 3.52 ounces (total package)
- Bluetooth Range: 10 Meters
- Impedance: 16 Ohms
- Noise Control: Sound Isolation (ENC for calls)
- Material: Plastic, Metal, Rubber
10. Warranty and Support
King Lucky products are designed and manufactured to the highest quality standards. For warranty information and customer support, please refer to the warranty card included in your package or visit the official King Lucky website. Keep your purchase receipt as proof of purchase.
For any inquiries or technical assistance, please contact our customer service team.
