Introduction
Thank you for choosing Symphonized Wireless Sport Earbuds. These headphones are designed to provide a high-fidelity audio experience with the convenience of wireless connectivity, ideal for sports, exercise, and daily use. This manual will guide you through the setup, operation, maintenance, and troubleshooting of your new earbuds.
Package Contents
Please verify that all items are present in your package:
- Symphonized Wireless Sport Earbuds
- Additional Ear Tips (S/M/L)
- Charging Cable (USB)
- User Manual
Product Overview


Key Components:
- Earbuds: Left and right earpieces with integrated ear hooks.
- Neckband Cable: Connects the two earbuds and houses the battery and main controls.
- Control Panel: Located on one of the earbuds, typically includes Power/Multi-function button, Volume Up/Next Track, Volume Down/Previous Track.
- Microphone: Built-in for hands-free calling.
- Charging Port: Micro USB port for charging.
Setup
1. Charging the Earbuds
Before first use, fully charge your earbuds. Connect the provided USB charging cable to the charging port on the earbuds and the other end to a USB power source (e.g., computer USB port, wall adapter). The charging time is approximately 2 hours for a full charge.
An indicator light will typically show red during charging and turn blue or off when fully charged.
2. Bluetooth Pairing
To connect your earbuds to a device:
- Ensure the earbuds are turned off.
- Press and hold the Multi-function button (usually the power button) for approximately 5-7 seconds until the indicator light flashes red and blue alternately. This indicates pairing mode.
- On your device (smartphone, tablet, laptop), enable Bluetooth and search for new devices.
- Select "Symphonized PWR" or a similar name from the list of available devices.
- Once connected, the indicator light on the earbuds will typically flash blue slowly or turn off. You will also hear an audible confirmation.
The earbuds use Bluetooth V4.1 technology and have a wireless range of up to 10 meters (33 feet) in an open environment.

3. Wearing the Earbuds
For optimal sound quality and comfort, choose the correct size ear tips from the included options (S/M/L). The ear hooks are designed to provide a secure fit, especially during physical activity.
- Select the ear tips that create a comfortable seal in your ear canal.
- Place the earbud into your ear, ensuring the ear hook goes over the top of your ear.
- Adjust the earbud and hook until it feels secure and comfortable.

Operating Instructions
Power On/Off
- Power On: Press and hold the Multi-function button for approximately 3 seconds until the indicator light flashes blue and you hear a power-on prompt.
- Power Off: Press and hold the Multi-function button for approximately 3-5 seconds until the indicator light flashes red and you hear a power-off prompt.
Music Playback
- Play/Pause: Short press the Multi-function button.
- Volume Up: Short press the "+" button.
- Volume Down: Short press the "-" button.
- Next Track: Long press the "+" button.
- Previous Track: Long press the "-" button.
Call Management
- Answer/End Call: Short press the Multi-function button.
- Reject Call: Long press the Multi-function button.
- Redial Last Number: Double-press the Multi-function button.
Voice Assistant (Siri/Google Assistant)
If supported by your device, a quick triple-press of the Multi-function button may activate your device's voice assistant.
Maintenance & Care
- Cleaning: Use a soft, dry cloth to clean the earbuds. Do not use harsh chemicals or abrasive materials. Regularly clean ear tips to prevent wax buildup.
- Storage: Store the earbuds in a cool, dry place away from extreme temperatures and direct sunlight.
- Water Resistance: The earbuds are Water Resistant, making them suitable for workouts and light rain. Do not submerge them in water or expose them to heavy downpours. Ensure the charging port cover is securely closed when not charging.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the earbuds regularly, even if not in use for extended periods.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Earbuds won't power on. | Low battery. | Charge the earbuds fully. |
| Cannot pair with device. | Earbuds not in pairing mode; Bluetooth off on device; device too far. | Ensure earbuds are in pairing mode (flashing red/blue). Turn on Bluetooth on your device. Move device closer to earbuds (within 10m). Forget previous pairings on your device and try again. |
| No sound or low volume. | Volume too low on earbuds or device; earbuds not connected. | Increase volume on both earbuds and your device. Reconnect the earbuds to your device. |
| Intermittent connection. | Interference; device too far; obstacles. | Move closer to your device. Avoid environments with strong Wi-Fi or other Bluetooth signals. Remove obstacles between earbuds and device. |
Specifications

| Feature | Detail |
|---|---|
| Model Name | pwr_black |
| Connectivity Technology | Wireless (Bluetooth) |
| Bluetooth Version | 4.1 |
| Bluetooth Range | 10 Meters |
| Battery Life | Up to 6 Hours (Playtime) |
| Charging Time | 2 Hours |
| Frequency Range | 18Hz-22kHz |
| Water Resistance Level | Water Resistant |
| Control Type | Volume Control, Touch |
| Earpiece Shape | In-Ear with Ear Hooks |
| Material | Metal, Silicone |
| Item Weight | 3.2 ounces |
| UPC | 700600921889 |
Warranty & Support
Symphonized products are designed for durability and performance. For information regarding product warranty, please refer to the documentation included with your purchase or visit the official Symphonized website. For customer support, troubleshooting assistance, or to inquire about returns, please contact Symphonized directly through their official channels.
You can visit the Symphonized brand store on Amazon for more information: Symphonized Store
Important Notes
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