20
SM-823D Pro
LIMITED WARRANTY
12 months limited warranty: The 12 months warranty will cover defects in
manufacturing and product failure for a period of 12 months from the original
date of purchase. The warranty period is not extended if we repair or replace a
warranted product.
This warranty is provided at the discretion of Simolio Ltd. And does not cover
cosmetic damage or damage due to acts of nature, accident, misuse, abuse,
negligence, commercial use, or modification of or to any part of the product.
Accessories such as audio cables, power adapter and perishable items such as
ear tips and batteries are not covered under this warranty.
Please contact Simolio customer support team and provide your Amazon order
ID to register the warranty.
support@simolio.com (for NA/AU)
support_uk@simolio.com (for UK)
TECHINICAL SPECIFICATIONS
Signal-to-noise ratio
Transmission mode
Automatic Frequency-Hopping Spread Spectrum
Carrier frequency
2.4GHz ISM BAND
Power Supply
output: DC 5V, 1A input : 100~240V
built-in 350mAh Li-ion Battery
Transmitter
Headset
Frequency response
Distortion
≤1%
20 Hz – 20 KHz
≥70dB
Range
Up to 100 feet (without obstacles)
Working time approx 5~7 hours under wireless hearing mode
Charging time
3 hours
plug of power cable : 4.0*1.7mm
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