Plantronics Rechargeable Lithium-Polymer Battery For Headsets

Use this lithium-polymer battery for your headset to continue to enjoy your music. The battery for your headset measures 0.8in and resists overcharging to protect your device. Resists overcharging and electrolyte leakage. 3.7 V DC battery - Ensures a steady and uninterrupted supply to your headset. Proprietary Battery Size battery - A convenient spare for your headset, giving you peace of mind. Save your precious time by recharging the battery instead of running to the store each time you run out of batteries