null
参与360考核 评价和打分记录6月工作
设置生日:
私人邮箱:
查看产品详细信息
产品型号:
侵权图库 提醒 2:该产品涉及专利问题,不能在Alibaba上发布! 型号:TBD0602209401A
大类别:Consumer Electronics
第2级类别:Smart Home
-->子类别:Hearing Aids
审核产品所有审核和提问(new)1688链接英文名称:Rechargeable Hearing Aids for Seniors Personal Sound Amplifier with Charging Base,EU Plug(Black) 中文名称:可充电助听器个人扩音器带充电底座,欧规(黑色)
1. Sound amplifier can amplify sound 30 times 2. Silicone earmuffs, not easy to slip off, very comfortable even if worn for a long time. 3. Safe to wear and will not hurt the ear canal 4. 4 different amplification frequencies are adjustable, you can turn up the volume from low to high to meet your needs. 5. Comes with charging base and power adapter, just put it in the base to charge. A full charge provides 8-10 hours of continuous use. 6. Sound gain: 30+/-5dB 7. Frequency range: 100~4000Hz 8. Signal-to-noise ratio: less than or equal to 45dB 9. Operating Voltage: 1.2V 10. Working current: less than or equal to 10mA 11. Material: Silicone+ABS+Metal