Shenzhen Link Dream Electronic LC-B41 Bluetooth Headphones User Guide

Link Dream Electronic LC-B41 Bluetooth Headphones
User Guide

Brief introduction

This product is a simple stylish business in-ear wireless earphone, it Wings you HD calls and music, and 24 hours battery life, making your life simple and convenient. It is attention-needed that the Bluetooth connection may be interrupted by wall partition or other electronic interference or distance excess. Please read over the instructions before using, it to make sure to use it in the right and safe way and keep it in good condition

Instructions

1. Key Function: 1. Earphone body

2. Volume key

3.  Power switch

4. .Telephone answer/end key

5. .Rubber earbuds

6.  Ear hook

7.  Mic

8. Power key (No. 3 as shown) push up to turn on, push down to turn off 2) Volume key (No.

9. as shown) Short press the “volume +” key to turn the volume up; Press and hold the “volume + ” key to skip to the next track; Short press the “volume -” key to turn the volume down; Press and hold the “volume -” key to skip to last track. (Note: while the red and blue indicators flashing alternately, press and hold both of the “volume+” and “answer/end key” for 6s at the same time and hear the beep to reset Bluetooth)

10. Telephone answer/end key (No. 4 as shown) A. When a call comes, a single press to answer calls; a long press to reject the call. While in a call, single press to hang up. B. While music is playing, single press for music play or pause; Double click to redial the last number in the address book. Long press to wake up Sid’s voice assistant.

Charge :

1. The earphone with a built-in lithium-ion polymer battery, which needs about 3 hours for a full charge the first time. (Charging voltage 5V, current 0.5A-2A)
2. The indicator turns long red while charging; turns blue while full of charge.
3. Please stop using it while charging.

Pairing:

1. Turn on the earphone, the LED indicator flashes blue and red alternately, and enter pairing mode.

2. turn on the Bluetooth function in your device and search LC-B41 in the searching list.
   iPhone: Setting > Bluetooth > Activate
   Android Phones: Setting > Bluetooth > Search new devices
   (Note: Different devices might have a different set of Bluetooth)

3. Connect LC-B41. After connection, the LED indicator is out. After paired successfully, the Led indicator turns off.

4. Two-device connection: A LC-B41 can be connected to two smartphones. After connecting with Phone A, turn LC-B41 and the Bluetooth of Phone A off. Then re-start LC-B41 and pair with Phone B, And then turn on the Bluetooth of Phone A again and select “LC-B41” in the menu. (Although the earphone can connect with two phones, just can play music for one of the phones.)

Instructions for use:

1. Power on / off: Push up to power on, push down to power off.
2. Answer/end a call: Short press the telephone answer/end key to answering the call, double click to hang up
3. Make/take a call: When you make or take a call, the sound will be transmitted to earphones automatically.
4. Reject a call: While the call comes, press and hold the telephone answer/end key to reject the call.
5. Volume control: press the volume key, and click to volume up or down.
6. Please charge in time when you hear “battery low”.

Specifications

1. Bluetooth version: V5.0
2. Support profile: Earphone, HFP, A2DP, AVRCP
3. Talking Time: About 24 hours
4. Standby Time: About 60 days
5. Charging Time: 2-3 hours
6. Music Play Time: 20 hours
7. Wireless Range: 10m
8. Previous song, next song.
9. Battery Status is displayed both on iOS and Android devices.
10. Support Multi-point with 2 devices.
11. Working Temperature: -10°C – 60°C 7.

Common problem

1.  A low battery will cause disconnection. Please charge it in time

2. If the earphone turn on fails, please try charging it first and then try to turn it on again.

3. If the battery runs out or the earphone is out of use for a long time. That might be no indicator for some minutes while charging, but the indicator will turn red after few minutes.

4. No sound in earphones.
   –Make sure the earphone is turned on.
   –Make sure the earphone has connected with the phone successfully.
   –Make sure the earphone and the phone are within 10m.
   –Make sure “LC-B41” was selected in the searching list.
   –Make sure your phone is within a strong enough signal range and without external interference.
   –To check whether your phone is connected with another Bluetooth device.

5. Bluetooth earphones cannot be searched.
   –Ensure that the earphone enters the status and is ready to be searched.
   –There might be a program error caused between the phone and Bluetooth.
   Please restart the device (while the red and blue indicators flash alternately, press and hold both of the “volume+” and “answer/end key” for 6s at the same time and hear the beep to reset Bluetooth) or contact the manufacturer to repair.

6. No sound while calling.
   –Ensure LC-B41 was connected with the phone successfully.
   –To check whether your phone has connected with other Bluetooth devices.

7. If the ear hook drops from the earphone, please put it back and continue to use it.

Points for attention

• Using non-original accessories may cause low performance, body damage, short circuit,s, and warranty failure.
• Disassembling your earphone may damage the earphone and cause warranty failure.
• Don’t use your earphone in a dusty environment.
• Please use a clean, soft, and dry cloth to clean your earphone.
• Keeping place the earphone in the original package when not in use.
• Don’t let your children play with the earphone. They may hurt themselves or damage the earphone.
• Don’t place the earphone in hot or cold environments, otherwise, the earphone may be temporarily unusable.

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. Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

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.

The device has been evaluated to meet general RF exposure requirements. The device can be used in portable exposure conditions without restriction

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