4smarts 540702 Bluetooth Speaker User Manual

**4smarts 540702 Bluetooth Speaker

**

Thank You
for choosing a quality product from 4smarts

Safety Instructions

General precautions

• Do not drop the product or subject it to violent shocks.
• Have the product repaired by qualified personnel only.

Precautions for electrical products

• Protect the unit from dirt, moisture, overheating, extreme temperatures.
• Do not open the unit or operate it if it’s damaged.
• Never use force when plugging in the unit or any adapters.
• Do not operate the unit outside the power limits specified in the technical data.

Battery precautions

• Avoid storage, charging and use in extreme temperatures.
• Recharge the battery regularly (at least quarterly) if stored for a long time.
• Never open, damage, swallow or allow batteries to enter the environment as they contain toxic and environmentally harmful heavy metals.
• In the event of a leaking battery, do not allow the liquid to come into contact with the skin or eyes, rinse with plenty of water and consult a doctor.

Technical Data

Bluetooth Version: V5.3
IN USB-C: DC 5V/350mA
OUT Watt: 3W
Distortion: <1%
Frequency Range: 80Hz-20kHz
Support: TWS Connection, MagSafe

First Steps

1. Power on/off
   Power on: Press and hold the MFB button for 2 seconds.
   Power off: Press and hold the MFB button for 2 seconds.

2. Connect

3. After the speaker power on, the working indicator will flash in blue.

4. Turn on the Bluetooth on your phone and search the device, select “4smarts SoundForce” to connect.

5. After connected, working indicator will keep lightning in blue.

6. The speaker will reconnect automatically your phone the next time power on, on condition that the phone’s Bluetooth needs to be kept on.

Function Notes

Hands-free call
Short press the MFB button to answer an incoming call, press the button again to end the call.

Pause/Play music
Short press the MFB button to pause music while playing, press the button again to play.

Volume
Sync the recent volume on your phone, and the default volume is 50% after each power on.

TWS connection

1. After both speakers are power on, connect one of them to your phone’s bluetooth, and the other one do not connect to any device.
2. Double press the MFB button on both speaker, working indicator will flash in blue and white alternately.
3. After the pairing is completed, the left channel speaker working indicator keep lighting blue, and the right channel speaker working indicator keep lighting in white.
4. Each speaker will reconnect automatically TWS and phone after the next power on.

Charging

1. When the speaker warning low power, it means that battery is going to drained.
2. At the same time, the speaker will reduces the volume automatically to enter power saving state.
3. In this case, please charge the speaker in no time. While charging, the charging indicator keep lighting in orange.
4. Once the charge is completed, the charging indicator will keep lighting in green.

Note: If not used for a long time, please charge the speaker at least once every 3 months to extend the battery life.

Clear connection

1. Triple press the MFB button will clear disconnect the connection with TWS and Bluetooth.
2. The speaker enter waiting pairing state, working indicator flash in blue.

Save power
The speaker will power off automatically to save power if it stops working for more than 20 min.

Care and Maintenance

Use only dry, soft cloths for cleaning.

Warranty

4smarts GmbH accepts no liability or guarantee for damage resulting from improper installation, assembly and improper use of the product or failure to observe the operating instructions and/or safety regulations.

Disposal notification

Electrical and electronic devices as well as batteries must not be disposed of with household waste. The consumer is legally obliged to return electrical and electronic equipment as well as batteries at the end of their service life to the public collection points set up for this purpose.

Service and support

If the product is defective or in case of problems during installation, please consult your dealer or the 4smarts product consulting via: https://4smarts.com/contact

Service Hotline
Monday – Friday: 9am-5am
+49 (0) 821 20708444
Email: customer-service@4smarts.com

Attestation of conformity

Hereby, 4smarts GmbH, declares that this device is in compliance with essential requirements and other relevant provisions of Directive 2014/53/EU. The declaration of conformity may be consulted at www.4smarts.com

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Errors and omissions excepted, and subject to technical changes.
Our general terms of delivery and payment are applied.

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