LENRUE A25 Wireless Speaker User Manual

Dear Customer

Thank you for purchasing LENRUE speaker. In order to get familiar with the operation machine as soon as possible, we provided the detailed user manual, from which you can read about the product introduction, usage, system settings and cautions. Before using this product, please read this manual, as it may help you better understand this product.

We were very careful in the preparation of this manual, and we believe that all the information provided in this manual is correct and reliable. If there are any omissions, please kindly forgive and correct. If you find any problems during use of the product, please contact us in time.

Contact Email: betindirect@gmail.com

Caution

Contains a built-in irreplaceable lithium battery. Do not throw it into the fire. Do not disassemble, modify or repair by yourself.

Product Layout

The speaker features several buttons and ports. Numbered components are:

• 1. Function button
• 2. Previous Track/Volume-
• 3. Play/pause & Answer/end call
• 4. Next Track/Volume+
• 5. Wireless indicator light
• 6. Microphone
• 7. Power switch
• 8. AUX input (3.5mm jack)
• 9. USB port
• 10. TF card slot
• 11. DC/5V input (for power supply)
• 12. Charging indicator light

Function Introduction

1. Function switch: Short press to cycle through modes: Wireless, TF card, LINE IN.
2. Last/Vol-: Long press to select the previous track; short press to decrease volume.
3. Play/pause/call: Short press to play or pause music. Answer phone calls with a short press; refuse calls with a long press. In Wireless mode, double-click to redial the last called number.
4. Next/Vol+: Long press to select the next track; short press to increase volume.
5. Wireless power light: Flashes when the device is turned on. Stays lit when a wireless connection is established.
6. MIC: Enables communication via microphone when connected to a mobile phone wirelessly.
7. Switch: Toggle switch.
8. AUX in/3.5 Jack: Connect using a 3.5mm jack-to-jack cable for music playback.
9. USB port: Plug in a USB drive to play audio files.
10. TF card: Insert a TF card to play audio files stored on the card.
11. Power supply and USB interface: Connect the USB interface to the machine for charging.
12. Charging indicator: The red light turns on when the power cord is inserted. The light turns off when fully charged.

Packing List

• Wireless Speaker*1
• User Manual*1
• USB Charging Cable (Adapter not included)*1
• 3.5mm Audio Cable*1

Specifications

Trouble Shooting

No Sound when Connecting to the Computer

1. AUX Mode

1. Ensure the speaker is turned on. The power button is located on the back of the body. A blue indicator light and a boot prompt tone will sound upon successful activation.
2. Verify that the Wireless Speaker volume and the system volume are turned up.
3. Confirm that the Wireless Speaker is sufficiently charged.
4. Ensure the AUX cable is plugged into the green jack on the desktop computer.

2. Wireless Mode

1. Make sure the speaker is in Wireless mode. If not, press the 'M' key to switch to Wireless mode.
2. Ensure Wireless is enabled on the speaker.

3. Windows 10

Ensure the audio output is set to the speaker:

1. Click the speaker icon in the taskbar.
2. Select the audio output device as 'Realtek HD Audio 2nd output' or 'Realtek (R) Audio'.

4. "M" button

Check if playback is paused. Short press the button to switch between play and pause.

Low Voice

Adjust the volume using the volume buttons. If the volume remains low, adjust the volume on your connected devices.

Charging Time

Approximately 3 hours. The red indicator light will fade out when the device is fully charged.

FCC Information

NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

1. This device may not cause harmful interference, and
2. This device must accept any interference received, including interference that may cause undesired operation.