Preces apraksts

• Q70INVISIBLE & COMFORTABLE: This listening to amplifier is sort of invisible, with extremely stepped forward amplification technology, smooth to conceal and cozy to wear CRYSTAL CLEAR SOUND: 6 Channels electronic processor, layered noise reduction, present you with positive sound, take pleasure in clearer conversations straight Q70 MULTI FUNCTION SWITCH: Control applications and quantity adjustments at the touch of a button, there are 3 applications and eight volume levels, help you listen sounds of nature Note: If you've concern operating small items, this unit is probably too small for you GIFT PACKAGING: Our hearing amplifiers are supplied with exquisite packaging and complete equipment This unit is a superb present on your households and peers This small, compact device is awfully durably made with advanced supplies and outstanding reliability Q10 Max saturation sound stress level(SSPL):≤110dB HFA-SSPL90: 106dB Peak Gain :32dB HFA Full-on Gain :28dB Frequency range: 300Hz~4500Hz Total Harmonic Distortion(THD): F=500HZ 3% F=800H 3% F=1600H 3% Working current:1mA Material: Plastic Battery: A10 1套

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