Multipoint Speaker Phone:

Bluetooth compliance Bluetooth® 3.0
Supported Bluetooth profiles Bluetooth® Headset and hands-free
Compatible with other Bluetooth devices with Bluetooth 3.0 (or higher) specifications
Security 56 bit Encryption
Operating range Up to 33 feet (10 meters)
Paired devices Up to 2 , one at a time
Talk time Up to 17 hours
Standby time Up to 1000hours / 41 days
Charging time Approximately 3 hours
Weight (60 grams)
Microphones HD Voice Microphone – Directivity Omni-Directional microphone
Sensitivity , Impedance –40 dB +/- 3 dB (1kHz, 0db=1V/Pa) , Max 2.2 kΩ
S.P.L 90 db +/-3 dB (0.1 W / 0.1 M)
Impedance 4Ω +/- 15%
Digital Signal Processing Up to 20 dB noise reduction on transmit signal , Acoustic echo cancellation
Battery Internal rechargeable
Operating temperature Charging 32 F to 113 F (0° C to 45° C) , Discharging 14 F to 140 F (-10° C to 60° C )
Storage temperature Less than 1 month : -4 F to 113 F (-20° C to 45°) , Less than 6 months : -4 F to 95 F (-20° C to 35° C)
CLA power adapter 12-24 V input , DC 5V , MAX : 1500mA output
Charging plug dimensions Micro-USB
Pairing passkey or PIN 0000
Dimensions:
Size (LWH): 12cm , 5.4cm , 2cm