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Rating: 3.0/5 (8549 votes cast)

Jupiter Jack

Jupiter Jack

A device that allows you talk on your cell phone and drive at the same time safely.

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Jupiter Jack is a device that allows you talk on your cell phone and drive at the same time safely. Jupiter Jack turns your car radio into a hands free phone by transmitting sound through the speakers in your car. The Jupiter Jack is compact and portable and requires no plugs and no wires. You simply plug into any phone and mount it on the dashboard in your car. After that you preset your radio to 99.3 FM and you are ready to start talking. Jupiter Jack is a great accessory for your car and essential to those that need to talk on the phone while driving. This product offers a safe alternative to holding your phone while you drive and allows you to avoid the hazard of dropping your phone while driving.


- Eliminates the danger of holding a cell phone and driving
- Transmits your call through your car speakers
- No plugs or wires
- Hands free talking
- Easy to use
- Works with any cell phone
- Current offer is buy one and get one free
- Compact and portable


- No proof that product actually works
- No information on the clearness of sound


Jupiter Jack works with your cell phone and the radio in your car. This product doesn't offer specific calling plans. There is the onetime fee below to purchase the Jupiter Jack.

- Buy one get one free: 2 payments of $10 plus shipping and handling fee of $6.99/each. You must pay the shipping for the free Jupiter Jack.


- Use your cell phone while driving
- Transmit call through the radio
- Offers hands free talking
- Compact and portable
- Simply plugs into your phone and attaches to your dashboard
- Works with any phone in any car

Jack Jupiter, juper jack, Jupiter jacks, cell phone Jupiter, cell phone jack, Jupitor jack, Jupitorjack

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Review Comments

Doug:  Have had mine for 3+ months, SAME BATTERY, works great. Just turn it off when not in use!!
posted on Monday, January 16, 2012

willie .b lofton sr.:  i have a samsung model #sgh-t369 it want plug to jupitor jack, what can i do mr w.b. lofton sr.
posted on Saturday, June 18, 2011

pat:  what kind of battery does it take? How much?
posted on Wednesday, February 23, 2011

jose garces:  se puede oir tambien en la tele o en el computador y como es el procedimiento
posted on Saturday, January 15, 2011

Bill R:  works fine as long as your battery is fresh. A fresh battery over-rides any station on 99.3 and the sound is as good as the radio. Not hard to go through a $5 battery in a week.
posted on Monday, November 8, 2010

tonyouch:  Does jupitor jack work?
posted on Wednesday, October 27, 2010

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