This product is either discontinued or we cannot get that from suppliers.
Jabra 100-46000000-37 Speakerphone, BT version 2.1+EDR, Operating range Up to 10 meters (33 feet), Talk time Up to 14 hours, SLR = 16 dB +/- 3 dB, 2 x 4mm Omni-directional microphone, Speaker 300 - 18.000 Hz, RLR = 0 dB +/- 3 dB, 1 x 4 Ohm / 2 x 6 Ohm, 12-24 V input, 5V 800 mA output, Charging plug 5 PIN micro USB / B Type / W=8.7mm L=5.0mm H=2.4mm.
The Jabra Freeway Mobile Speakerphone can use up to 14 hours of talk time and 40 days of standby time. One of the first in-car speakerphones to have three speakers coupled with virtual surround sound.