MAN 136E
Safety Information
HEARING SAFETY
CAUTION!
This product is designed to amplify sounds to a high volume level which could potentially cause
hearing damage if used improperly. To protect your hearing and the hearing of others:
1. Turn the volume down before putting on the earphone or headphone, and then adjust the
volume to a comfortable level.
2. Set the volume level at the minimum setting that you need to hear.
3. If you experience feedback (a squealing or howling sound), reduce the volume setting and
move the microphone away from the earphone or headphone.
4. Do not allow children or other unauthorized persons to have access to this product.
BATTERY SAFETY
CAUTION!
This product is supplied with disposable Alkaline batteries. Do not attempt to recharge disposable
batteries, which may explode, release dangerous chemicals, cause burns, or other serious harm
to the user or product.
MEDICAL DEVICE SAFETY
CAUTION!
1. Before using this product with an implantable or other medical device, consult your physician
or the manufacturer of your implantable or other medical device.
2. If you have a pacemaker or other medical device, make sure that you are using this product
in accordance with safety guidelines established by your physician or the implantable device
manufacturer.
Recycling Instructions
Battery Safety and Disposal
Help Williams Sound protect the environment! Please take time to dispose of your equipment
properly. Please do NOT dispose of batteries in the household trash. Please take the batteries to
a retail or community collection point for recycling.
Product Recycling:
Please do NOT dispose of your Williams Sound equipment in the household trash. Please take the
equipment to an electronics recycling center or return the product to the factory for proper disposal.
