Introduction
The Hileo Hi73 Bluetooth Headset offers a comfortable and immersive audio experience with its open-air conduction design, ensuring you can enjoy music without blocking your ear canal. Featuring Bluetooth 5.3 for stable connectivity, HiFi stereo sound, and ENC (Environmental Noise Cancellation) for clear calls, these ear hook headphones are designed for sports and daily use. They are also IPX4 waterproof, making them resistant to sweat and light splashes.
Image: Hileo Hi73 headphones in black, highlighting the open-air conduction design for comfortable wear without blocking the ear.
Package Contents
Please check the package for the following items:
- 1 x Hileo Hi73 Wireless Bluetooth Headset
- 1 x USB Type-C Charging Cable
- 1 x User Manual
Product Overview
The Hileo Hi73 features an ergonomic ear hook design for a secure and comfortable fit, even during physical activity. The lightweight body and soft silicone material ensure long-term wear without discomfort. It includes an LED light display for a unique visual element.
Image: A person wearing the Hileo Hi73 headphones, illustrating the comfortable, non-in-ear fit.
Image: Close-up view of the earbud, highlighting the "Cool breath light" LED display.
The headset is available in classic black and white color options.
Image: Both white and black color variants of the Hileo Hi73 headphones.
Setup
1. Initial Charging
Before first use, fully charge your Hileo Hi73 headset. Connect the provided USB Type-C charging cable to the charging port on the headset and a suitable power source (e.g., computer USB port, wall adapter). The charging time is approximately 1.5 hours.
2. Powering On/Off
- Power On: Press and hold the multi-function button (or power button) until the indicator light flashes.
- Power Off: Press and hold the multi-function button until the indicator light turns off.
3. Bluetooth Pairing
The Hileo Hi73 uses Bluetooth 5.3 for a stable and fast connection.
- Ensure the headset is powered off.
- Press and hold the multi-function button until the indicator light flashes rapidly (usually blue and red alternately), indicating it's in pairing mode.
- On your device (smartphone, tablet, computer), enable Bluetooth and search for available devices.
- Select "Hi73" from the list of found devices.
- Once connected, the indicator light will typically flash slowly or turn solid blue.
Image: Visual representation of the Bluetooth 5.3 chip, emphasizing stable and fast connection.
4. Multi-Device Connection (Smart One Drag Two)
The Hi73 supports connecting to two mobile phones or devices simultaneously.
- Pair the headset with the first device as described above.
- Disable Bluetooth on the first device.
- Put the headset back into pairing mode and pair it with the second device.
- Once paired with the second device, re-enable Bluetooth on the first device. The headset should automatically connect to both devices.
Image: Hileo Hi73 headphones connected to a smartphone and a tablet, demonstrating the dual connection feature.
Operating Instructions
The Hileo Hi73 features intuitive controls for managing calls and music playback.
Music Playback
- Play/Pause: Short press the multi-function button.
- Next Track: Double press the multi-function button.
- Previous Track: Triple press the multi-function button.
- Volume Up: Short press the Volume + button.
- Volume Down: Short press the Volume - button.
Call Management
- Answer/End Call: Short press the multi-function button.
- Reject Call: Press and hold the multi-function button for 2 seconds.
- Voice Assistant: Press and hold the multi-function button for 2 seconds (when not on a call) to activate your device's voice assistant.
The built-in microphone with ENC (Environmental Noise Cancellation) ensures clear HD calls by reducing background noise.
Image: Diagram showing the effect of ENC Noise Cancellation, with a graph indicating significant noise reduction.
Maintenance
- Cleaning: Wipe the headset with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
- Storage: Store the headset in a cool, dry place away from direct sunlight and extreme temperatures. The soft silicone design allows for easy, deformation-free folding and storage.
- Water Resistance: The Hi73 is IPX4 waterproof, meaning it is resistant to splashing water and sweat. Do not submerge the headset in water or expose it to heavy rain.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the headset regularly, even if not in use for extended periods.
Image: Hileo Hi73 headphones in black and white, depicted with water droplets to illustrate their IPX4 waterproof and sweatproof capabilities.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Headset won't power on. | Low battery. | Charge the headset for at least 1.5 hours. |
| Cannot pair with device. | Headset not in pairing mode; Bluetooth off on device; device too far. | Ensure headset is in pairing mode (flashing indicator). Turn on Bluetooth on your device. Keep devices within 1 meter during pairing. Forget previous pairings on your device and try again. |
| No sound or poor sound quality. | Volume too low; headset not connected; interference. | Increase volume on both headset and device. Reconnect the headset. Move away from other wireless devices. |
| Calls are unclear. | Microphone obstructed; environmental noise. | Ensure microphone is not covered. The ENC feature helps, but extreme noise may still affect clarity. |
| Headset disconnects frequently. | Out of range; low battery; interference. | Stay within 10 meters of your device. Charge the headset. Reduce interference from other electronic devices. |
Specifications
| Feature | Detail |
|---|---|
| Model | Hi73 |
| Bluetooth Version | V5.3 |
| Operating Range | Up to 10 meters (33 feet) |
| Music Playback Time | Up to 10 hours |
| Talk Time | Up to 8 hours |
| Standby Time | Up to 150 hours |
| Charging Time | Approximately 1.5 hours |
| Charging Interface | Type-C |
| Battery Capacity | 75mAh |
| Water Resistance | IPX4 (Sweat and splash proof) |
| Material | PVC, Silicone (Headphone Pads) |
| Vocalism Principle | Dynamic |
| Features | Active Noise-Cancellation (ENC), With Microphone, Dual Connection, Sound Isolating, Volume Control, Control Button |
| Codecs | AAC, SBC |
| Certification | CE, FCC, RoHS |
Image: Detailed specifications table for the Hileo Hi73 headset.
Image: Summary of key performance benefits, including open design, HiFi audio, ENC, 10 hours playtime, IPX4 waterproofing, and Bluetooth 5.3.
User Tips
- Outdoor Safety: The open-air conduction design allows you to hear your surroundings, making it safer for outdoor activities like cycling or running.
- Comfort for Long Wear: Due to the non-in-ear design, these headphones are ideal for extended listening sessions without causing ear fatigue.
- Optimal Call Clarity: For the best call quality, ensure the microphone is not covered and try to use the headset in environments with minimal background noise, leveraging the ENC feature.
- Gaming Experience: The low latency Bluetooth 5.3 chip provides a synchronized audio and video experience, enhancing mobile gaming.
Image: Diagram illustrating DT3.0 directional audio transmission for privacy and clear sound.
Warranty and Support
Hileo products are manufactured to the highest quality standards. For any issues or support, please refer to the seller's contact information or the official Hileo website. Keep your purchase receipt as proof of purchase for warranty claims.