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Poly Battery - For Headset - Battery Rechargeable - Proprietary Battery Size - 1 / Pack
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Application/Usage: | Headset |
Battery Rechargeable: | Yes |
Battery Size: | Proprietary Battery Size |
Compatibility: | Poly Wireless Desk Phone Headsets:
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Talk Time
With a single full charge, the CS540 will provide up to 6 hours of talk time. Talk time will be reduced when operating in wideband mode or if the headset is used consistently at a far distance from the base.
Low Battery Warning
If you are on a call and the headset battery is critically low, you will hear a repeated single low tone every 15 seconds indicating the battery is low. You should recharge the headset immediately. If you are not on a call and press the call button, you will hear three low tones if the battery is critically low. You should recharge the headset immediately.