DISCONTINUED - NO REPLACEMENT VERY SLOW SELLER - Portable "hands-free" speakerphone system- Handsfree operation for most cellular or cordless phones- High performance 50mm speaker unit for best sound quality- Highly sensitive omni-directional condenser microphone for best reception- Adjustable rotary speaker volume control- Microphone sensitivity high/low switch- Built-in rechargeable circuit- 2.5mm headset plug fits most cellular phones and cordless phones- Includes adapters for Nokia 5100/6100 series, Nokia 3390/8890/8860/8290/8260 series, Ericsson 500/600/700 series- Includes DC 12V car converter with IC regulated current- DC 4.5V jack for AC operation- 2 AAA batteries required (not included)- Built-in metal clip- Radiation free- Safer for driving- Includes two-way magnetic phone holder- Approx. dimensions: 4.5" x 2" x .5"- Silver