PSB M4U TWM Owner's Manual

True wireless micro planar earphones

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M 4 U T W M
TRUE WIRELESS MICRO PLANAR EARPHONES
OWNER'S MANUAL

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Summary of Contents for PSB M4U TWM

  • Page 1 M 4 U T W M TRUE WIRELESS MICRO PLANAR EARPHONES OWNER’S MANUAL...
  • Page 2: Regulatory Information

    INTRODUCTION OSHA GUIDELINES FOR NOISE EXPOSURE LIMITS Thank you for purchasing a pair of PSB Speakers M4U TWM Earphones. Producing natural The Occupational Safety Health Administration (OSHA) has issued headphone usage musical dynamics and precisely imaged sound, these high-fidelity earphones bring you closer recommendations for maximum daily exposure and sound pressure levels [measured in to the music you love.
  • Page 3 At the end of its useful life, this product should not be disposed of with regular household WARNING waste. It should be returned to a collection point for the recycling of electrical and electronic Warnings or announcements may be unnoticed when you are using the earphones. Please be equipment.
  • Page 4 INCLUDED ACCESSORIES… MAIN FEATURES… Packed with your M4U TWM, you will find Features apply to both earphones • USB-C to USB-C charging cable • Two sizes of silicone tips (plus one size already attached to the earphones) • Charging case...
  • Page 5: Power Off

    • Message if earphones are not previously paired or connected to a device - Power ON, indicate Battery Level and Pairing NOTE The M4U TWM will automatically shut down (Power OFF) if it is not paired to a device within 5 minutes. POWER OFF...
  • Page 6: Volume Control

    WIRELESS PAIRING Pairing is the process required to create a link between Bluetooth devices to allow wireless connection. You must pair a device with the M4U TWM to be able to make a BLUETOOTH connection for the first time. DURING PHONE CALL Before you start Pairing operation, make sure that: •...
  • Page 7: Factory Reset

    3 The LED indicators of both earphones will flash white continuously. 4 An Audio prompt will occur when your M4U TWM is ready for pairing. Left earphone will alternately flash Red and White while Right earphone will flash White every 5 seconds.
  • Page 8 • If for some reason your device gets disconnected, select TRY AGAIN to reconnect to it. To connect to a different device, select ADD Headphones. Once you have the PSB Headphones app downloaded and your M4U TWM paired to that device, you are ready to set up your Audiodo profile.
  • Page 9 The earbuds are IP65 rated, making them sweatproof, water resistant, dustproof and well- suited for any active endeavor. For safe, sanitary use, it is essential to maintain and clean your M4U TWM earphones periodically. However, excessive cleaning may cause damage and jeopardize the longevity of the product.
  • Page 10 PSB and the PSB logo are trademarks of PSB Speakers, a division of Lenbrook Industries Limited. All rights reserved. No part of this publication may be reproduced, stored or transmitted in any form whatsoever without the written permission of PSB Speakers.

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