Improved binaural magnetic rechargeable hearing aid, wireless speech amplifier for the elderly – White

Descrição de Improved binaural magnetic rechargeable hearing aid, wireless speech amplifier for the elderly – White

Pain-free wearing, ergonomic shape for greater comfort. The hearing aids can be used continuously for approximately 30 hours on a full charge; the charging case can recharge dual hearing aids 4-5 times. Intelligent fingerprint touch control, simple and convenient, packed with technology

10-second delay when turning on the earphones after removal to avoid problems while wearing them (the earphones do not need to be manually turned on for 10 seconds automatically)

Specifications:

Earphone usage time: 30 hours

Earphone charging time: 2.5-3.5 hours

Charging case charging time: 2-3 hours

Charging case available for earphones, charging times: 4-5 times

Battery type: Lithium polymer battery

Capacity of a single Headphone battery: 45 mAh Rechargeable battery capacity: 300 mAh Maximum saturation OSPL90 (dB): 120 13 dB Average high-frequency OSPL90 (dB): 110 14 dB Full-range gain (average high frequency): 30 15 dB Frequency response: not narrower than 320 Hz - 4500 Hz Total harmonic distortion: 10% Equivalent input noise level: 30 dB Nominal power supply current: 1.5 mA Nominal voltage: 3.7 V Certification: CE, RoHS, FCC Package Contents: 1 x Pair of Headphones 1 x Charging Case 1 x USB Charging Cable 1 x User Manual in English and Chinese