User Manual: Portable Bluetooth Speaker

Getting Started

1. Charge the speaker using the provided charging cable. Connect one end of the cable to the speaker's charging port and the other end to a USB power source.
2. Turn on the speaker by pressing and holding the power button for a few seconds. The LED indicator will light up, and a sound will confirm that the speaker is on.
3. Enable Bluetooth on your device (smartphone, tablet, computer, etc.) and search for available devices. Select "YH-F2-Black" from the list of devices to connect.
4. Once connected, you can start playing music from your device. Adjust the volume using the buttons on the speaker or your device.

Using the Speaker with Wired Connection

1. Turn off Bluetooth on your device.
2. Connect the provided AUX cable to the speaker's AUX port and the other end to your device's headphone or audio output port.
3. Play music from your device, and adjust the volume using the buttons on the speaker or your device.

Using the Speaker with TF Card or U-Disk

1. Insert a TF card or U-Disk with music files into the appropriate slot on the speaker.
2. Press the "M" button on the speaker to switch to the TF card or U-Disk mode.
3. Use the buttons on the speaker to control playback (play/pause, skip, etc.).

Hands-Free Calling

1. When connected to your smartphone via Bluetooth, you can use the speaker's built-in microphone to make hands-free calls.
2. Press the phone button on the speaker to answer an incoming call. Press it again to end the call.
3. To reject an incoming call, press and hold the phone button for a few seconds.

Checking Battery Life

1. When connected to your smartphone via Bluetooth, the remaining battery life of the speaker will be displayed on your phone.
2. Charge the speaker when the battery is low to ensure uninterrupted playback.

Troubleshooting Tips

1. If the speaker is not turning on, make sure it is charged. Connect the speaker to a power source using the provided charging cable.
2. If you cannot connect to the speaker via Bluetooth, make sure your device's Bluetooth is turned on and the speaker is in pairing mode. If the issue persists, try resetting the speaker by turning it off and on again.
3. If the sound is distorted or not clear, adjust the volume on both the speaker and your device. Make sure the audio file being played is of good quality.
4. If the speaker is not playing music from the TF card or U-Disk, make sure the files are in a compatible format (MP3, WAV, etc.) and the card is properly inserted.
5. If you experience issues with hands-free calling, ensure that the speaker is connected to your smartphone via Bluetooth and that the built-in microphone is not blocked.

Frequently Asked Questions

What is the Bluetooth range of the speaker?

The speaker has a Bluetooth range of up to 30 feet (10 meters).

How long does the battery last on a single charge?

The built-in 2000mAh lithium-ion battery can provide up to 24 hours of playtime at 70% volume.

What devices are compatible with the speaker?

The speaker is compatible with most audio/video devices, including smartphones, tablets, computers, and MP3/MP4 players with Bluetooth or a 3.5mm audio output.

How do I know when the speaker is fully charged?

The LED indicator on the speaker will turn off when it is fully charged.

Can I use the speaker while it is charging?

Yes, you can use the speaker while it is charging. However, it may affect the charging speed and overall battery life.

Product FAQ:

Q: What is the output in watts of this portable Bluetooth speaker?
A: The portable Bluetooth speaker has 10W dual-channel 3D full-range stereo surround sound, double diaphragm deep bass, and the system is equipped with a high-fidelity audio system. The speaker is very loud, even at the highest volume, it is not distorted.

Q: How can I connect this wireless Bluetooth speaker to my device?
A: The wireless Bluetooth speaker can be connected in two ways, wired AUX cable and wireless Bluetooth connected to the Bluetooth device. Portable speakers are compatible with most audio/video devices such as smartphones, computers, PCs, iPads, etc.

Q: Does this speaker have voice prompts? Can I turn them on/off?
A: Yes, there are voice prompts once they are turned on and linked to Bluetooth and AUX. The sound is very loud and can fill the entire yard. There are switches on the back that allow you to turn them on/off.

Q: Can I use a TF card or USB drive to play music on this speaker? Will it remember the last mode and song played?
A: Yes, you can use a TF card or USB drive to play music on this speaker. It has a memory function and will remember the last song played.

Q: How do I recharge this portable Bluetooth speaker?
A: The built-in charging cable can be charged with any mobile phone charger. The audio is suitable for any Android mobile phone charging cable interface.

Q: Is this speaker waterproof or dustproof?
A: This speaker is dustproof but not waterproof. Please avoid exposing it to extreme humidity situations.

Q: What comes in the package with this portable Bluetooth speaker? Does it come with a warranty?
A: In the package, you will receive 1x Bluetooth speaker, 1x charging cable, 1x AUX cable, and 1x user manual. The manufacturer offers a 40-day money-back guarantee, 18 months worry-free warranty, and 24-hour friendly customer service and electronics mail support. If you have any questions or concerns, please feel free to contact us.