Specificaties:

• Voltage: D.C. 1.5V
• Stanard battery: 2 x AG3 or AG312 button cell(Included)
• Oorsprong: China Vasteland
• Modelnummer: Hearing Aids
• Merknaam: U-Kiss
• Input noise: ≤40dB
• Frequency range: 300-4000Hz
• Dimension: 1.9*1.4*1.6cm
• Current: ≤4mA