What is the difference between Premium Lite and Premium Plus? Premium Plus - an updated and upgraded design, added comfort and easier to use, and, the FocusLight - a built in indicator that tells you and anyone else around what your headset is doing. (Premium Lite is the previous generation) Will your headsets work with my phone? The short answer is yes. In the rare occasion they don't, we offer free returns and exchanges. Can I answer calls remotely while away from my phone? Absolutely! With the an electronic hookswitch or Leitner Lifter our wireless headsets offer remote answering for most phones. Visit our "Headset Accessories" page on the Leitner Amazon store to find the right accessory for you. How long does the battery last? 5 to 8 hours. Battery life varies with age, amount of volume on the line when in use, and distance from the base. 8 hours is under ideal conditions, but you may experience less. A charge during lunch time should be enough for most people. Previous page Next page Compare Leitner Wireless Office Headsets LH675 Premium Plus Add to Cart LH275 Premium Lite Add to Cart LH375 Premium Lite Buying Options LH475 Premium Dongle Buying Options LH575 Premium Plus Add to Cart Customer Reviews 4.3 out of 5 stars 260 4.1 out of 5 stars 605 4.3 out of 5 stars 260 3.9 out of 5 stars 102 4.1 out of 5 stars 605 Price $615.00$615.00 $469.00$469.00 — — $468.00$468.00 Works With Computer/Telephone/Cell Phone Computer/Telephone Computer/Telephone/Cell Phone Computer/Laptop/Tablet Computer/Telephone Comfort Rating 5 out of 5 4 out of 5 4 out of 5 5 out of 5 5 out of 5 Ultra Noise-Canceling Mic ✓ ✓ ✓ ✓ ✓ UltraFlex Headband ✓ ✓ ✓ ✓ ✓ 5-Year Replacement ✓ ✓ ✓ ✓ ✓ UniBase Conferencing ✓ ✓ ✓ ◦ ✓ Charging Base ✓ ✓ ✓ ◦ ✓ FocusLight ✓ ◦ ◦ ✓ ✓ Magnetic Charging ✓ ◦ ◦ ◦ ✓ Automatic Pairing ✓ ◦ ◦ ◦ ✓ Talk Time 5 to 8 hours 5 to 8 hours 5 to 8 hours 4 to 6 hours 5 to 8 hours Wireless Range Up to 350 feet Up to 350 feet Up to 350 feet Up to 350 feet Up to 350 feet