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CS55H Support
Wireless Headset
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Knowledge Base
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Specifications
Range Up to 300 feet from the headset base Talk Time Up to 10 hours Sound Quality Noise-canceling microphone Headset Call Control Volume control and mute Phone Compatibility Cordless or corded home phones (PSTN)* Frequency Voice-dedicated DECT ™ 6.0 (1.9GHz) Wearing Style Over-the-head or over-the-ear Charging Time Full charge in 3 hours - Warranty
