Analog Noise-free Function BTE Type Rechargeable Hearing Aid
產品介紹
產品特色:
- 充電式設計免用鋅空氣電池,節省、方便又環保
- 變壓器、3號電池兩者通用,方便消費者選擇使用
- 樂齡友善尺寸的極簡化設計,全機只剩模式切換開關跟音量旋鈕,方便操作之外大幅抑制故障率
- 各式尺寸耳塞齊備,請按照耳道大小更換使用
產品規格:
- 充電式設計免用鋅空氣電池,節省、方便又環保
- 變壓器、3號電池兩者通用,方便消費者選擇使用
- 樂齡友善尺寸的極簡化設計,全機只剩模式切換開關跟音量旋鈕,方便操作之外大幅抑制故障率
- 各式尺寸耳塞齊備,請按照耳道大小更換使用
產品規格:
Standard frequency | 2500 Hz |
Max. output sound level | 50 +/- 5 dB |
Highest sound perssure level for input SSPL 90 dB | 125 +/- 5 dB |
Equivalent input noise level | Below 29 dB |
Total harmonic distortion value 500/ 800/ 1600 Hz | 5/5/4 % |
Operation condition | 10~40 oC / 30~85% RH |
Storage condition | -10~60 oC / 30~85% RH |
Battery type | Rechargeable |
Battery rechargeable current/ rechargeable time | <3 ma="" up="" to="" 300="" times="" in="" total="" span=""> |
Continuous use | 12~16 hours (full charge) |
Size of hearing aid (mm) | 36x15x10 |
Size of storage case (mm) | 96x66x22 |
Weight of hearing aid (g) | 6 |
Weight of storage case (g) | 62.5 |
Material of hearing aid | ABS |
Material of ear cap | Silicone |
Material of storage case | ABS |
Material of adapter | ABS |