Alternate color or configuration shown EPOS EXPAND 20 EPOS EXPAND 20. Device type: Universal, Product color: Black, Silver, Optimized for: UC, Skype for Business. Frequency range: 150 - 15000 Hz. Microphone frequency: 150 - 6800 Hz, Microphone direction type: Omnidirectional. Connectivity technology: Wired, USB connector type: USB Type-A, USB connector gender: Male. Talk time: 20 h, Standby time: 30 h, Battery recharge time: 2.5 h Manufacturer: EPOS SKU: 5917880 Manufacturer part number: 1000226 GTIN: 5714708000273 MSRP: $115.00 Price: $101.96 Qty: Add to cart Custom wishlist OK Add to wishlist Add to compare list Email a friend Enjoy instant teamwork anywhere with a plug-and-play speakerphone that delivers premium audio, flawless design and easy connectivity. Simply connect to your mobile, laptop or tablet and have your meeting where it suits you. Experience plug-and-play conferencing anywhereWith compact, lightweight design, choice of USB or 3.5 mm jack and up to 20 hours of talk timeGet premium sound for better meetingsEPOS quality sound, duplex performance and echo cancellation for natural conversations without straining your voicePersonal or small group conference callsEasy to take with you on-the-go for personal use or place in smaller meeting roomsEnjoy high-quality designThat looks as good as it sounds, and is crafted to perfection with high-quality materialsAs easy as it getsWith an intuitive user interface – simply connect to your PC/softphone, mobile phone or tablet and you are ready to talk Overview Specifications Contact Us Enjoy instant teamwork anywhere with a plug-and-play speakerphone that delivers premium audio, flawless design and easy connectivity. Simply connect to your mobile, laptop or tablet and have your meeting where it suits you. Experience plug-and-play conferencing anywhereWith compact, lightweight design, choice of USB or 3.5 mm jack and up to 20 hours of talk timeGet premium sound for better meetingsEPOS quality sound, duplex performance and echo cancellation for natural conversations without straining your voicePersonal or small group conference callsEasy to take with you on-the-go for personal use or place in smaller meeting roomsEnjoy high-quality designThat looks as good as it sounds, and is crafted to perfection with high-quality materialsAs easy as it getsWith an intuitive user interface – simply connect to your PC/softphone, mobile phone or tablet and you are ready to talk Products specifications Attribute name Attribute value Talk Time 20 h Frequency range 150 - 15000 Hz Optimized for UC, Skype for Business Standby time 30 h Shipping (inner) case volume 1040 cm³ Width 4.33" Depth 4.33" Height 1.18" Weight 7.41 oz Battery Recharge Time 2.5 h USB connector gender Male USB connector type USB Type-A Harmonized System (HS) code 85182900 Microphone frequency 150 - 6800 Hz Storage pouch Yes Auto No Safety sheet Yes Compliance sheet Yes Warranty period 2 year(s) Technical details Product color Black, Silver Packaging data Package width 5.12" Package depth 5.71" Package height 2.17" Package weight 11 oz Ports & interfaces Connectivity technology Wired Design Certification Alcatel Lucent , Cisco Jabber, Mitel, Citrix, Swyx, Microsoft Skype for Business, Unify, Amazon Chime Features Device type Universal Compatible products Mobile phone, PC / Soft phone, Tablet Other features Quick start guide Yes Packaging content Cables included USB Logistics data Shipping (inner) case width 5.12" Shipping (inner) case length 5.71" Shipping (inner) case weight 11.4 oz Shipping (inner) case height 2.17" System requirements Windows operating systems supported Yes Mac operating systems supported Yes Microphone Microphone direction type Omnidirectional Product tags (51242)