User Manual: Bluetooth Speakers Portable Wireless Speaker with True Wireless Stereo and Dual Pairing Stereo Loud Volume Color Change Mode

Getting Started

1. Charge the Bluetooth speaker fully before first use. It takes approximately 4-5 hours for a full charge.
2. Turn on the speaker by pressing and holding the power button for a few seconds until you hear a sound or see the LED light come on.
3. Enable Bluetooth on your device (phone, tablet, or computer) and search for available devices. Select "HZ-9457" from the list of devices to pair with the speaker.
4. Once connected, you can start playing music or make calls using the built-in microphone.

Controls and Functions

• Power button: Press and hold to turn the speaker on or off.
• Volume Up/Next Track button: Press to increase volume or press and hold to skip to the next track.
• Volume Down/Previous Track button: Press to decrease volume or press and hold to go back to the previous track.
• Play/Pause button: Press to play or pause audio playback.
• Light button: Press to cycle through the five light modes or press and hold to initiate wireless stereo pairing.
• Mode button: Press to switch between Bluetooth, FM Radio, SD/TF card, and AUX input modes.

Wireless Stereo Pairing

1. Ensure both HZ-9457 Bluetooth speakers are turned on and connected to a device.
2. Press and hold the Light button on one speaker until you hear "pairing" and the LED light starts flashing.
3. Press and hold the Light button on the second speaker until you hear sound coming from it, indicating a successful pairing.
4. Both speakers will now play audio simultaneously for a surround sound experience.

FM Radio Mode

1. Press the Mode button to switch to FM Radio mode (100Hz-20kHz).
2. The speaker will automatically scan and save available stations.
3. Use the Volume Up/Next Track and Volume Down/Previous Track buttons to navigate through saved stations.

SD/TF Card and AUX Input

1. Insert a supported SD/TF card (up to 32GB) into the card slot or connect a device using a 3.5mm AUX cable.
2. Press the Mode button to switch to the corresponding mode (SD/TF or AUX).
3. Control playback using the speaker buttons as described in the Controls and Functions section.

Troubleshooting Tips

• If the speaker is not turning on, ensure it is charged and the power button is pressed and held for a few seconds.
• If the speaker is not pairing with your device, make sure Bluetooth is enabled on your device and the speaker is in pairing mode (LED light flashing).
• If you experience poor sound quality, ensure the speaker is not placed near any magnetic or electronic interference sources.
• If the speaker is not charging, check the charging cable and power source for any issues.
• If you have trouble with wireless stereo pairing, ensure both speakers are connected to a device and follow the pairing instructions carefully.

Frequently Asked Questions

How long does the battery last on a single charge?

The battery lasts for approximately 8-10 hours of music playback and calls, depending on volume and light usage. It takes 4-5 hours to fully charge the speaker.

Can I use the speaker while it's charging?

Yes, you can use the speaker while it's charging. However, it may take longer to reach a full charge if used during charging.

Is the speaker waterproof?

No, the speaker is not waterproof. Keep it away from water to prevent damage.

Can I connect the speaker to non-Bluetooth devices?

Yes, you can connect the speaker to devices that do not support Bluetooth using a 3.5mm AUX cable or by inserting a supported SD/TF card.

How do I adjust the speaker's light modes?

Press the Light button to cycle through the five light modes. The light will change according to the mode selected.

Product FAQ:

Q: Is the Bluetooth speaker waterproof?
A: No, the manufacturer advises keeping it away from water as it is not waterproof.

Q: How do I reach the maximum volume?
A: Press and hold the "+" button and adjust the volume of your phone until it is at the highest level.

Q: Can I connect two HZ-9457 Bluetooth speakers for better listening effects?
A: Yes, you can establish a wireless stereo pairing between two speakers.

Q: How long can I listen to music and make calls on this speaker?
A: You can enjoy 8-10 hours of music and call time depending on the volume and light. It takes 4-5 hours to fully charge.

Q: Does the Bluetooth speaker provide excellent sound quality?
A: Yes, it provides surround 360°sound with high-quality anti-magnetic hi-fi speaker and a 10-watt driver without distortion at maximum volume.

Q: What are the different color modes available on this speaker?
A: The Bluetooth speaker has five light modes that can create a party atmosphere.

Q: Can I use this speaker with devices other than smartphones and tablets?
A: Yes, you can use FM Radio (100HZ-20KHZ) / support 32G SD / TF to read / 3.5mm AUX input connection to devices that do not support Bluetooth, such as PC.

Q: How do I connect two identical speakers to one device?
A: You can connect each speaker using the provided AUX cord.

Q: What type of charger does this speaker use?
A: The product dimensions are 7.28 x 3.54 x 3.54 inches, and it weighs 1.5 pounds. It uses a USB charger.

Q: Will this Bluetooth speaker work with an iPhone or Android device?
A: Yes, it will work with both iPhone and Android devices.

Q: How many speakers come in the package?
A: Only one speaker is included in the package.

Q: Can I stop my phone from ringing through the speaker?
A: You may be able to prevent your phone from ringing through the speaker by adjusting the sound settings on your device.

Customer Reviews:

- Some customers have reported poor battery life and charging issues.
- Others have praised the Bluetooth speaker's portability, sound quality, and easy connectivity with smartphones and tablets.
- Some customers have also noted that the speaker can be paired with another HZ-9457 Bluetooth speaker for better listening effects.
- Additionally, some customers have mentioned that the Bluetooth speaker has other useful features such as FM radio and support for SD cards and AUX input.