Cp935w Adopts a Business And Introverted Design That Perfectly Matches The Calm Style of The Conference Room, Also Adopts an Acoustics Fabric, Which is Impervious to Any Accidental Liquid Spills. Its Fingerprint-proof Lcd Screen With a Clear UI Interaction Page Makes it Easy For Everyone to Control The Meeting. Cp935w Has Built-in Battery And Wi-fi, You Can Register a Sip Account Directly Through Wi-fi. Cp935w Allows You to Deploy Without Using Power And Network Cable to Provide You With a Wireless And Clean Conference Room. Cp935w Has 6 Built-in Microphones, Providing You With a Clear And Natural Conference Call Experience. In Addition, You Can Also Connect Cp935w to Your Mobile Devices (Such as Smart Phone, Personal Computer, Etc.) Through Bluetooth or Usb Port to Realize Hybrid UC Meeting. Connect The Cp935w to One Bluetooth Wireless Microphone Cpw25 to Expand The Sound Pickup Distance While Still Keeping The Conference Room Desktop Tidy. Modest Design, Easy-to-use User Interface Yealink Cp935w is a Hermit in a Conference Room. Its Black Acoustics Fabric Can Realize Crystal-clear Audio And is Resistant to Water, Oil, And Stain. Its Ultra-thin Body, Appropriate Desktop Fit, And Ingenious Hidden Wiring Slot, Perfectly Fit For The Simple Business Style in The Conference Rooms. Additionally, Its Built-in Linux System And Easy-to-use UI Interface, Allow Users to Launch a Meeting With One Button And Increase User Adoption. Built-in Battery, Wi-fi And Dect to Minimize Deployment Costs Cp935w Has Built-in Battery And Wi-fi, You Can Register a Sip Account Directly Through Wi-fi. Cp935w Allows You to Deploy Without Using Power And Network Cable to Provide You With a Wireless And Clean Conference Room HD Audio, Smooth Communication Cp935w Adopts Y-shaped Design And Has 6 Built-in Microphones For Sound Pickup. Its 20-foot And 360° Omni-direction Sound Pickup Provide Users With Clear And Natural Voice Conference Experience. Rich Features And High Expansibility Cp935w Supports 5-way Conference Call, Enabling Participants From Different Locations to Communicate Smoothly, And Reducing Costs For Your Company. You Can Also Connect Cp935w to Your Mobile Devices (Such as Smart Phone, Personal Computer, Etc.) Through Bluetooth or Usb Port to Realize Hybrid UC Meeting (Including Sip, Mobile Phone, PC). Moreover, The Bluetooth Wireless Expansion Microphone Cpw25 Provides 3-meter Sound Pickup Range, Which Expands The Cp935w Sound Pickup Range While Still Keeping The Conference Room Table Clean. What’s in it For You? 4-inch Multi-touch Screen With 480x800 Resolution Optimal HD Audio, Full Duplex Technology Yealink Noise Proof Technology Built-in Rechargeable Lithium Battery Up to 20 Hours Talk Time (in Ideal Conditions) Up to 75 Hours Standby Time in Wi-fi Mode (in Ideal Conditions) 20-foot (6-meter) And 360° Voice Pickup Built-in 6-microphone Array For Voice Pickup 5-way Conference Call Hybrid UC Meeting Built-in Wi-fi (2.4ghz/5ghz, 802.11a/b/g/n) Built-in Bluetooth 4.2