Active Member
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[China]
Address: 1705,3Nod Smart Building,No.3388,Binhai Avenue,Nanshan District,Shenzhen,China
Contact name:Betty Yang
Retone shenzhen Technology Co., Ltd. |
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Specifications
1. Super Power BTE digital Hearing aid
2. MPO & Low-cut Trimmer
3. Roller Volume control
4. Two channels WDRC amplifier
Signature feature
100% Digital processing for exceptional sound quality
2 channels WDRC amplifier
12 bands frequency shaping
Low level expansion
Low battery warning
Earhook design,easy operating
volume control
Memory switch tone
Low frequency cut setting
MPO trimmer
Low current consumption
Advantages
Digital BTE
Super power
Low cut & MPO trimmer
Technical Data
| Technical Data | Bright 401 |
| Peak OSPL 90 ( dB SPL) | 138 |
| HAF OSPL 90 ( dB SPL) | 122 |
| Peak Gain(dB) | 80 |
| HAF Ful on Gain (dB) | 70 |
| 500Hz(%) | 2.0 |
| 800Hz(%) | 1.0 |
| 1600Hz (%) | 1.0 |
| EQ Input Noise (dB) | 21 |
| Battery size | 675A |
