BLUETOOTH HEARING AID (RECHARGEABLE) R-588B

Bluetooth Hearing Aid Rechargeable

Model: R-588B

R-588 Mini sound amplifier rechargeable hearing aid bluetooth sound amplifier. Small hearing aid, Fashionable design,  Rechargeable, Over 8 hrs working charge 1 time.

Specification:

• Max Sound Output: 130±5 dB.
• Max Sound Gain: ≥50 dB.
• Harmonic Wave Distortion ≤5%.
• Frequency Range: 300~4000hz.
• Input Noise: ≤30dB.
• Battery: A312 Zinc Air Button battery.
• Max Working Hours with Standard Battery: 50 h.
• Working Voltage: D.C. 3.7V.
• Working Current: ≤4 mA.
• Measurement: 2.3×1.3×1.9 cm.
• Net Weight: 4 g (without Battery).

Maintenance Method:

• Use dry cloth or hearing aids special cleaner gush in dry cloth to clean the hearing aid.
• Please remove the batteries to avoid eroding parts of hearing aids by the rotten batteries when you don’t use it for a long time.
• Protecting hearing aids from shocks, falling, humidity and high-temperature.
• When not in use, please close the hearing aid to extend battery life.

Made in China