The quality Polycom VoxBox Speakerphone is used for PC/Mac-Based UC Softphone Applications & Mobile Devices with Built-In Bluetooth 4.0 and USB 2.0 (Ships with a Carrying Case, 1.2m/4 Ft USB Cable & 3m/10 Ft USB with Security Loop) 

SPECIFICATIONS

Keys
• Call Pick-up/Hang-up key
• Volume Up/Down keys
• Mute key
• LED light-ring for indication
of call status

Loudspeaker
• Frequency response: 200 Hz to 14 kHz
• Volume: 83 dB SPL at 1Khz (peak) volume
at 0.5 meter

Microphones
• 4 cardioid microphones 100Hz-11KHz
• Microphone pickup 10ft (3 meters)

Polycom® Acoustic Clarity™ technology
• Talker normalization for even pickup
• Environmental noise reduction
• Intelligent microphone steering

USB cable lengths
• 4 feet (1.2 meters)
• 10 feet (3 meters) security cable

Power
• Lithium Polymer Battery
• Up to 6.5 hours use time
between charges

Minimum system requirements
• PC or Mac with one available
USB connection
• Mobile devices with Bluetooth 3.0

DOES NOT INCLUDE AC ADAPTER