1. Super efficient power consumption,full digital circuitry and volume control for better access.
2. All Day comfort with this small, discreet device.
3. Easy one finger operation.
4. Active Digital Noise reduction.
5. Modern stylish design.
6. Full digital tone quality for low audio distortion and clearer voice.
7. Noise reduction feature that helps the user hear with maximum clarity.
8. 3 Different size ear tips for a good fit and comfort.
9. Low power consumption for up to 6 times power saving over analog models, two Long life batteries.
10. Left and right ear fittings
11. Easy to read instructions
Description: Maximum saturation sound pressure level: 130dB +- 5dB Full on acoustic gain: 45dB +- 5dB
Harmonic distortion: < 5% Frequency range 450Hz-3000Hz Working current: 4mA EIN: 27.6dB Compression rise time: 3ms Compression recovery time:48ms Dimensions: (0.7 x 2.1)" / (1.8 x 5.4)cm Color: Black Weight: 285g Plug Type: US Standard ((We will send you a plug adapter according to your living country.) Voltage: 100-240V
1 x Hearing Amplifier
1 x Shockproof Case
3 x Earpiece (small, medium, large)
1 x Power Adapter
1 x Cleaning brush
1 x USB Cable
1 x User Manual