Instruction/ maintenance manual of the product Westone 4 Westone Laboratories
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T rue -F it Earphones User’ s Guide Inser tion Instructions Car e and Maintenanc e Hearing Car e Information W arr anty.
Congra tulations on your choic e of W estone T rue-Fit Earphones! The information in this booklet will help you achieve and main tain the best possible per formance.
IMPORT ANT - Before using the earphones, be sur e to turn down the volume on y our sound source. Y our T rue-Fit Earphones are mark ed with an “R” for the right ear and an “L ” for the left.
Hearing Care Informa tion Maximum dB level exposure time 85 8 hr . 90 4 hr . 95 2 hr . 100 1 hr . 105 30 min. 110 15 min. 115 7.5 min. Pl eas e r ead th is i mpo rtan t i nf orm ati on bef ore us ing yo ur W es ton e T ru e-F it Ea rph ones .
Impor t ant Informa tion Imp ortan t: Us ed wis ely , yo ur new earph ones w ill pr ovi de ye ars of enjo yment . Noi se-induc ed he aring loss i s pr even table but of te n u nde te cted unti l i t is t oo la te.
Limited Product W arr anty © W estone Laboratories , Inc. PN 92381 10/08 W estone warrants this product to be free of defects in material or w orkmanship for a period of one year from the da te of original retail purchase.
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