LifeWorks BT25L Bluetooth FM Transmitter with 3D Surround Sound User Manual

Introduction

Thanks for choosing our Bluetooth FM Transmitter. This device streams music and call directly from your Bluetooth device to your car FM stereo system. The built-in microphone provides you with an amazing hands free function, it is also with a USB Disk slot that lets you enjoy favorite tunes by your car’s stereo system, and most of functions are achieved by the keys. Please read the User Manual carefully before using. Hope this device makes your driving more interesting and safer.

Packing contents:
Bluetooth device User Guide

Features: 

• Wirelessly Transmits Phone Call & Audio Streaming to the Car FM Stereo System via  Bluetooth.
• Switch to Hands-free Mode Automatically from Music Streaming Status When Receiving Phone call
• Industry first 3D surround sound brings you a full range of sound with a thrilling effect
• With multiple color of LED light / Switch between 7 single color and rainbow color.
• Built-in Music Reprocessing Algorithm Guarantees Superior Music Experience
• Long press to Activate Siri & Google
• Metal wheel to control the volume easily
• Detects the Voltage of Car Battery When Powered on
• Dual USB Charging Ports: QC3.0+PD20W
• Support USB Disk Reading: Max 32GB
• Bluetooth Version: JL AC6956C4
• Support to Re-dial the Last Phone Number.
• Announce the Phone Number When Coming a Call.

Specification:

• Bluetooth Version:5.3
• Frequency Range: 88.1-107.9MHZ
• Frequency Stability: ±10ppm
• Product Input:12-24V
• Transmit Distance: Up to 2m
• Bluetooth Distance: Up to 8m
• Dual USB Charger Output: QC3.0+PD20W
• Size of Screen:51.2*48.2*77mm
• USB (max Capacity) :32GB
• Music Format: MP3,WMA, APE,FLAC,WAV

Precautions:
Please read all safety instruction warnings carefully before using this product. Improper use of this product may result in damage to this or attached products. To ensure the products work well, please never use this in the following conditions :

1. Moist or underwater conditions;
2. Conditions near heater or high-temperature service;
3. Conditions with direct and strong sunshine;
4. Conditions with adapter damage;
5. Never dismantle the product without due permission, otherwise it may nullify the warranty clause

Appearance

1. Q C3.0 Charger Port(18W)
2. USB For Flash Drive
3. Type-C Charger Port:PD20W
4. ①Previous Song ②Change the color of the light ③Channel – ④Music back(USB Flash Disk)
5. ①Next Song ②Change the color of the light ③ Channel + ④Music Forward((USB Flash Disk))
6. ①Answer/hang up/reject the call ②Play/pause the music ③Long press to activate Google & Siri
7. ①FM button ②Long press to on/off the device
8. ①on/off 3D surround sound effect ②Long press for light switching status
9. Volume+/- FM+/-
10. Display

Using FM Transmitter function:

1. Plug the FM transmitter into your vehicle’s cigarette lighter or power port
2. Tune your radio to an unused FM frequency, then match the same frequency of this unit.
3. Insert USB disk which containing MP3/WMA//WAV/APE/FLAC files into left USB slot. It will play and transmit the music to car stereo system automatically.

Using Bluetooth function

1. Using Bluetooth for the first time, you need to pair your mobile phone with this unit. Activate your mobile phone’s Bluetooth function, then search new device. When the mobile phone detects this unit (named as “BT25L”), please pair and connect by using the original password “0000 (if needed).
2. In the music playing mode, when there is an incoming call, this unit will automatically switch to telephone mode.

Using USB charger function:
Connect the Type-C/QC3.0 Charger port to your mobile phone, with a USB or Type-C cable (not included) when this product powered from car lighter socket, the product will serve as mobile phone charger.

Please note:
Voltage outputs: QC3.0: 5V/3A 9V/2A 12V/1.5A TYPE C: 5V/3A 9V/2.22A 12V/1.67A

Lighting switching
Long press “3D” button for 2-3 seconds, the light flashes, and then press the previous/next to adjust the light color

Note: light sequence : Keep cycling/Rainbow riding/Rainbow breathing / Red Green Blue Cycle/Red/Green/Blue/Yellow/Purple/Ice blue/Turn off the light

3D surround sound:
When listening to the music from USB or mobile phone. Press the button “ 3D “ to enjoy the 3D surround sound music.

Operation Instructions 

	Calling mode Short Press to pick up the calling, press again to hang off the calling. Double press to redial the last number. Long press to reject the calling when incoming a call. During a calling, long press to switch the private calling.  Music mode :Short Press to play music, press again to pause music.  Siri & Google :Long press to Activate Siri & Google
	Slide the wheel to adjust the Volume & Frequency
	Press “FM”to make the device on the FM status Long press to power on/off the device
	Previous song Change the light Channel Music back(USB Flash Disk)
	Next song Change the light Channel + Music forward(USB Flash Disk)
	Press to active the 3D surround sound Long press for light switching status

Documents / Resources

LifeWorks BT25L Bluetooth FM Transmitter with 3D Surround Sound [pdf] User Manual BT25L, BT25L Bluetooth FM Transmitter with 3D Surround Sound, Bluetooth FM Transmitter with 3D Surround Sound, FM Transmitter with 3D Surround Sound, Transmitter with 3D Surround Sound, 3D Surround Sound, Surround Sound, Sound

References

• User Manual