Hearing Aid Headphone - Headphones Cello - Free user manual and instructions
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| Product Type | Hearing Aid Headphone |
| Brand | Cello |
| Model | Hearing Aid Headphone |
| Dimensions (approx.) | 7 x 5 x 3 inches (per earpiece) |
| Weight (approx.) | 0.5 lbs (including headband) |
| Power Source | 2 AAA batteries (not included) |
| Battery Life | Up to 30 hours continuous use |
| Main Functions | Amplifies sound for hearing impaired; volume control; tone adjustment; feedback reduction |
| Frequency Response | 100 Hz - 5 kHz |
| Maximum Gain | 40 dB |
| Compatibility | Works with most audio devices via 3.5mm jack |
| Care and Cleaning | Wipe with dry cloth; do not immerse in water; remove batteries when not in use |
| Safety Warnings | Keep away from children under 3; do not use at high volumes for extended periods; consult audiologist for proper fit |
| Spare Parts Available | Ear cushions, battery covers, cables |
| Repairability | User-replaceable batteries and ear cushions; professional repair for other issues |
| Warranty | 1 year limited warranty |
| Country of Origin | China |
Frequently Asked Questions - Hearing Aid Headphone Cello
How do I insert batteries into the Cello Hearing Aid Headphone?
Open the battery compartment located on each earpiece. Insert two AAA batteries (not included) with correct polarity as indicated. Close the cover securely.
Can I use this headphone with my TV?
Yes, if your TV has a 3.5mm headphone jack or you use an adapter. For wireless use, a separate transmitter may be required.
How do I adjust the volume?
Use the volume wheel on each earpiece. Turn clockwise to increase volume, counterclockwise to decrease. Start at low volume to avoid discomfort.
What should I do if I hear feedback or whistling?
Ensure the ear cushions fit snugly. Reduce volume slightly. If feedback persists, check for debris in the microphone or adjust the tone control.
How do I clean the headphone?
Use a soft, dry cloth to wipe the exterior. Remove ear cushions and wash with mild soap and water, then air dry completely before reattaching. Do not use harsh chemicals.
Are replacement ear cushions available?
Yes, replacement ear cushions can be purchased from authorized dealers or online. They are easy to snap on and off.
Can I connect this headphone to a smartphone?
Yes, if your smartphone has a 3.5mm headphone jack. For phones without a jack, use a compatible Bluetooth adapter (sold separately).
How long do the batteries last?
Battery life is approximately 30 hours of continuous use with fresh alkaline batteries. Actual life may vary based on volume and usage.
Is this headphone suitable for severe hearing loss?
This device provides up to 40 dB gain, suitable for mild to moderate hearing loss. For severe loss, consult an audiologist for a more powerful device.
What is the warranty period?
The Cello Hearing Aid Headphone comes with a 1-year limited warranty against manufacturing defects. Keep your receipt for proof of purchase.
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USER MANUAL Hearing Aid Headphone Cello
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Product information
Brand : Cello
Model : Hearing Aid Headphone
Category : Headphones