ขาย ❤️พร้อมส่ง✨เครื่องขยายเสียงเครื่องช่วยฟังแบบใหม่ในหูฟังสามารถปรับระดับเสียงได้ ราคาที่ดีที่สุด

Features: Durable and high quality Great deal – 4 Different Size Earplugs, Designed to fit either ear. State of the art mini micro processor technology Storage case and cleaning brush also included Description: Designed for those who require a powerful covert hearing amplifier. Small in size and light in weight that makes it one of the tiniest devices available. Highly advanced mini micro processor technology makes this a superior hearing amplifier. Specifications: Condition: brand new Stanard battery: 2 x AG3 or AG312 button cell(Included) Input noise: ≤40dB Frequency range: 300-4000Hz Voltage:D.C. 1.5V Current: ≤4mA Product Weight: 125g Dimension:1.9*1.4*1.6cm Package included: 1 x Hearing Aids 4 x Units of Different Size Headset 1 x Case 1 x Guide