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Features:
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Digital Voice Ampli er
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Universal Fit Earstud
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Built-in Rechargeable Lithium Battery
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Interchangeable Ear Tip to Seal Out the Noise
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Selectable Listening Modes: Normal, Noisy
Background
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Unique Ergonomic Design to Prevent Occlusion
E ect
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Circular Volume Adjustment Knob
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Active Noise Reduction
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Over Discharge/Charge Feature
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Wider Dynamic Range Compression
Technical Specs:
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Construction Material: ABS
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Input Noise: ≤30dB
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Sensitivity: ≥30dB
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THD: 4%
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Max Sound Output: 120±5dB
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Frequency Range:200-5000Hz
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Power Supply: D.C.3.7-5V
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Working Voltage: D.C.1.5V
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Working Current: ≤4mA
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Built-in Rechargeable Battery: Lithium-ion
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Dimensions (L x W x H): 0.94'' x 0.55'' x 0.35'' -inches
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Sold as: 1
www.PyleUSA.com
PHLHA57
DIGITAL VOICE AMPLIFIER
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