Product Description & Reviews
Standard Frequency : 2500Hz. Max.output sound level gain: 29±5dB. Highest sound pressure level for input SPL 90dB:118±5dB below 125dB. Equivalent input noise level: Below 29dB. Battery Current :Below 0.8mA/2.5V. Battery Life expectancy: Continuous use: 7~12hours /each recharged time. 500 times in total,(it may be different because of depending on what level of volume you use.) Suitable Object: Slight obstacle of hearing.After fully charged, can be used 7-12 hours (depending on the volume of the sound used), rechargeable up to 500 times..
Features & Highlights
- After fully charged, can be used 7-12 hours (depending on the volume of the sound used), rechargeable up to 500 times.
- One year warranty.
|Item Weight:||0.01 pounds|
|Item Size:||0.55 x 0.94 x 0.94 inches|
|Package Weight:||0.7 pounds|
|Package Size:||6.6 x 2.2 x 2.2 inches|
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