Eartec 3.7V Rechargeable Lithium Ion Battery for HUB UltraLITE Headset
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<b>[Product Information]</b><br>
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<li>Lightweight and compact</li>
<li>Charge in about 3 hours, run for 6 hours, and can be changed out in seconds</li>
<li>LI-ion type battery that do not have to be drained after each use</li>
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