Introduction
Thank you for choosing the perfell BH2 Wireless Bone Conduction Headphones. These open-ear headphones are designed to provide high-quality audio while keeping you aware of your surroundings, making them ideal for sports, outdoor activities, and daily use. This manual will guide you through the setup, operation, and maintenance of your new headphones.
What's in the Box
Upon unboxing your perfell BH2 headphones, please ensure all items listed below are present:
- perfell BH2 Wireless Bone Conduction Headphones
- USB-C Charging Cable
- User Manual
Image: The perfell BH2 headphones, USB-C charging cable, and user manual as packaged.
Product Overview
The perfell BH2 headphones utilize bone conduction technology to deliver sound through your cheekbones, leaving your ears open to ambient sounds. Key features include:
- Open-Ear Design: Ensures situational awareness for safety during outdoor activities.
- Bluetooth 5.3: Provides stable and efficient wireless connectivity up to 10 meters.
- Long Playtime: Up to 12 hours of music playback on a single charge.
- IPX5 Waterproof: Resistant to sweat, rain, and splashes, suitable for workouts.
- Lightweight & Secure Fit: Weighing only 30g with an ear-hanging design for comfort and stability.
- HD Microphone: For clear calls with advanced call noise cancellation.
- Flexible Design: The headband is designed for durability and can be adjusted for a comfortable fit.
Image: The perfell BH2 headphones emphasizing wireless sound and open-ear freedom, with icons for endurance, battery, and Bluetooth distance.
Image: A detailed view of the perfell BH2 headphones, showcasing the bone conduction transducers and the overall design, accompanied by icons representing power amplifier, wireless 5.3 version, 12 hours music time, and 180mAh battery.
Image: The perfell BH2 headphones bent to illustrate their super flexibility and durability, ensuring a comfortable and adjustable fit.
Setup
1. Charging the Headphones
Before first use, fully charge your perfell BH2 headphones. Use the provided USB-C charging cable to connect the headphones to a compatible USB power source. A full charge takes approximately 2 hours and provides up to 12 hours of continuous music playback.
Image: The perfell BH2 headphones illustrating their working hours (8-10h) and battery capacity (180mAh, 3.7V charging voltage).
2. Bluetooth Pairing
- Power On: Press and hold the power button on the headphones until you hear a voice prompt indicating "Power On" and the LED indicator flashes.
- Enter Pairing Mode: Continue holding the power button for a few more seconds until the LED indicator flashes red and blue alternately, indicating pairing mode.
- Activate Bluetooth on Your Device: On your smartphone, tablet, or other Bluetooth-enabled device, go to the Bluetooth settings and turn Bluetooth on.
- Select "PF-BH2": In the list of available devices, select "PF-BH2" to connect. Once connected, the LED indicator will turn solid blue, and you will hear a "Connected" voice prompt.
- Dual-Device Pairing: The headphones support dual-device pairing. To connect to a second device, disconnect from the first, enter pairing mode again, and connect to the second device. The headphones will remember both devices.
Image: The perfell BH2 headphones displayed next to a smartphone showing Bluetooth settings, illustrating the Bluetooth 5.3 chip, 10m connection distance, and 110dB sensitivity.
Operating Instructions
Basic Controls
- Power On/Off: Press and hold the power button for 3 seconds.
- Play/Pause: Short press the multi-function button (often the power button or a dedicated play/pause button).
- Volume Up/Down: Use the dedicated volume buttons (+/-).
- Next Track: Long press the Volume Up button.
- Previous Track: Long press the Volume Down button.
Call Management
- Answer/End Call: Short press the multi-function button.
- Reject Call: Long press the multi-function button.
- Voice Assistant: Double-press the multi-function button to activate your device's voice assistant (Siri, Google Assistant, etc.).
Image: A woman wearing the perfell BH2 headphones in a gym, demonstrating their use during physical activity while allowing for clear listening.
Maintenance
- Cleaning: Wipe the headphones with a soft, damp cloth. Avoid using harsh chemicals or abrasive materials.
- Storage: Store the headphones in a cool, dry place away from direct sunlight and extreme temperatures.
- Water Resistance: The headphones are IPX5 waterproof, meaning they can withstand sweat and light splashes. Do not submerge them in water. Ensure the charging port is dry before charging.
- Battery Care: To prolong battery life, avoid fully discharging the headphones frequently. Charge them regularly, even if not in use for extended periods.
Troubleshooting
| Problem | Solution |
|---|---|
| Cannot power on | Ensure the headphones are fully charged. Press and hold the power button for at least 3 seconds. |
| Cannot pair with device |
|
| No sound or low volume |
|
| Poor call quality |
|
Specifications
| Feature | Detail |
|---|---|
| Model Name | PF-BH2 |
| Connectivity Technology | Wireless (Bluetooth) |
| Bluetooth Version | 5.3 |
| Bluetooth Range | 10 Meters |
| Battery Life | 12 Hours (Music Playback) |
| Charging Time | 2 Hours |
| Water Resistance Level | IPX5 Waterproof |
| Item Weight | 30 Grams (1.06 ounces) |
| Audio Driver Type | Bone Conduction Driver |
| Frequency Response | 20-20KHz |
| Sensitivity | 115 dB |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Compatible Devices | Laptops, Smartphones, Tablets |
Image: The perfell BH2 headphones illustrating their 20-20KHz frequency response, suitable for various music types.
Warranty and Support
Specific warranty information is not provided in the product details. For warranty claims, technical support, or further assistance, please contact the manufacturer, perfell, directly through their official website or the retailer where the product was purchased. Please retain your proof of purchase for any warranty-related inquiries.