Trial Rental
Fits perfectly
and inconspicuous!
Ultra-compact type
Ultra-compact design that fits snugly inside the ear Width 9 mm x Depth 17 mm x Height 13 mm
Dedicated left/right shape
Comfortable to wear
Separate left and right shapes to conform to the shape of the ear. It fits snugly in the ear and is inconspicuous.
Newly developed click sleeve
earplugs
Special shape curved to fit the curvature of the ear canal. It is designed to easily transmit sound close to the eardrum and to reduce fatigue even after prolonged use.
This premium model offers 48-level volume control easily adjustable with the included remote control and even clearer sound.
Characteristics
Easy volume control with remote control
The volume can be adjusted with the simple touch of a button.
Simple buttons and easy to use
There are three main buttons. It is easy to understand yet multifunctional. The operation is notified with a sound.
At 33 mm in width and 56 mm in height, it fits in the palm of your hand.
Just the right size, not too big and not too small
Please use it with your favorite key chain or string.
Loss prevention key ring
OHS-D31 Set Contents
64,800 yen
Suggested retail price (tax-exempt)
Color: beige
Weight: 0.9g (excluding batteries)
Battery used: Air battery PR41
Maximum battery life (approx.): 150 hours
Accessories: earplugs (large, medium, small, free), remote control smart key1, 1 button battery, cleaning brush, cosmetic case
Quality assurance: 1 year (Sivantos)
For left ear / For right ear
The image is for the right ear.
119,800 yen
Suggested retail price (tax-exempt)
Color: beige
Weight: 0.9g (excluding batteries)
Battery used: Air battery PR41
Maximum battery life (approx.): 150 hours
Accessories: Ear wires (large, medium, small, free), remote control smart key1 (one remote control also for both ears), one button battery, cleaning brush, cosmetic case
Quality assurance: 1 year (Sivantos)
For both ears
Trial Rental
OHS-D31 is available for trial rental. Only OHS-D31 for both ears is available for rental.
Please apply from the rental operator's website below.
Manual Instruction Manual
*The contents of the instruction manual are subject to change without notice. Therefore, the contents of the instruction manuals on this website may differ from the contents of the instruction manuals included with the products you have purchased. We appreciate your understanding in advance.
Inquiries about hearing aids
For inquiries about hearing aids and accessories, please contact the following
【Onkyo Hearing Aid Support Center】
TEL 0800-000-4133
Hours: 9:00 - 17:00 (except Saturdays, Sundays, national holidays, and our company holidays)