1. This hearing aid is designed for the elderly or people with hearing problems, suitable for those with hearing loss or patients. 2. Low power consumption, high fidelity, high-quality chips, invisible flesh-colored surface will not appear out of place in the crowd. 3. With volume control function, you can adjust the volume to meet your own needs and preferences. 4. Built-in battery power supply, smaller, simpler, more convenient, more powerful and more stable. 5. Adopt digital circuit, automatic noise reduction technology, natural sound, bring you a comfortable experience. 6. Ergonomic earplug design, no pain even if worn for a long time. Specifications: 1. Material: Plastic 2. Battery: 1 A10 battery, 1.4V, 1.2mA 3. Sound output MAX: 122+/-3dB 4. Sound gain: greater than or equal to 28dB+/-2dB 5. Total harmonic distortion: less than or equal to 3% 6. Frequency range: 300-4800MHz 7. Input noise: less than or equal to 26dB Note: To prevent accidental swallowing by children, keep small parts out of reach of children.
1. 此助听器是专为老年人或有听力问题的人设计的,适合那些听力损失的人或患者。 2. 低功耗、高保真、优质芯片、隐形肉色表面在人群中不会显得不协调。 3. 具有音量控制功能,可以调整音量以满足您自己的需求和偏好。 4. 内置电池供电,更小、更简单、更方便、更强大、更稳定。 5. 采用数字电路,自动降噪技术,声音自然,给您带来舒适的体验。 6. 符合人体工程学的耳塞设计,即使长时间佩戴也不会感到疼痛。 规格: 1. 材质: 塑料 2. 电池:1节A10电池,1.4V,1.2mA 3. 声音输出MAX:122+/-3dB 4. 声音增益:大于等于28dB+/-2dB 5. 总谐波失真:小于等于3% 6. 频率范围:300-4800MHz 7. 输入噪声:小于等于26dB 注意:为避免儿童意外吞食,请将小部件放在儿童接触不到的地方。
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