![Amazon.com: Synergy Digital Wireless Headset Battery, Compatible with Plantronics W440 Wireless Headset, (Li-Pol, 3.7V, 140 mAh) Ultra Hi-Capacity, Compatible with Plantronics 82742-01 Battery : Electronics Amazon.com: Synergy Digital Wireless Headset Battery, Compatible with Plantronics W440 Wireless Headset, (Li-Pol, 3.7V, 140 mAh) Ultra Hi-Capacity, Compatible with Plantronics 82742-01 Battery : Electronics](https://m.media-amazon.com/images/I/61KDe4bJNpL._AC_UF350,350_QL80_.jpg)
Amazon.com: Synergy Digital Wireless Headset Battery, Compatible with Plantronics W440 Wireless Headset, (Li-Pol, 3.7V, 140 mAh) Ultra Hi-Capacity, Compatible with Plantronics 82742-01 Battery : Electronics
![Can I use more than one Plantronics wireless headsets on one base - HeadsetPlus.com Plantronics, Jabra Headset Blog Can I use more than one Plantronics wireless headsets on one base - HeadsetPlus.com Plantronics, Jabra Headset Blog](https://headsetplus.com/blog/wp-content/uploads/2016/04/Savi740_women.jpg)
Can I use more than one Plantronics wireless headsets on one base - HeadsetPlus.com Plantronics, Jabra Headset Blog
![Tiitstoy 5.1 Three True Digital Display Wireless Bluetooth Headset Stereo Binaural Charging Compartment Magnetic Storage, Can Be Used As Mobile Phone Holder/power Bank Pink - Walmart.com Tiitstoy 5.1 Three True Digital Display Wireless Bluetooth Headset Stereo Binaural Charging Compartment Magnetic Storage, Can Be Used As Mobile Phone Holder/power Bank Pink - Walmart.com](https://i5.walmartimages.com/asr/00ea8201-233e-4286-af13-9ddd1f4f4181.19ed69c78e5c94b2ab8f6ca6ed95b9f4.jpeg)