Plantronics Headset Cradle Item # 531274
- Additional charging cradle and spare battery for Savi 740 and 440. This base charger/battery kit allows you to charge an extra battery while you are using the wireless headset.
- Fully charge a battery in 3 hours. A fully charged battery is good for 7 hours of talk time.
- Mid call battery replacement allows for unlimited talk time. Replace the battery mid-call, without losing the call, as long as a charged battery is reattached within 5 minutes.