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2.4G ISM bBand (2400~2483MHz)
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Commercial grade high-quality speaker phone with
digital echo cancellation
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Large graphical LCD with blue color backlight
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Multi-language caller ID display feature
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Both base and handset ring for all incoming calls
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Auto-select RF channel to improve the quality of
voice
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Radio range: 50metres
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Standby time: more than 100 hours
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Talk time: more than 10 hours
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Battery: 250mAh (Li-battery)
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No external power required
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Driver and sound card built-in
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Headset jack