港芝國際有限公司
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描述
聯絡供應商
描述
- Features the latest state-of-the-art clear stereo sound amplification
- Provides up to 50+db ambient sound gain
- Volume control wheels permits easy volume adjustment
- 3 position frequency switch allows user to enhanced desired frequency range
- Unobtrusive stereo type earphones feature matched output drives to deliver clear, crisp sound
- Convenient belt clip
- Lighted "on/off" switch
- Applications: Ideal for watching TV, improved hearings at worship, lecture or meeting, or simply get more enjoyment during day-to-day conversation
- 2 x "AA" alkaline batteries included
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