Calculator with Built in Voice Recorder (Voice Activated) Vehicle Tracker Detection range: 10 cm to

Detection range: 10 cm to 10 meters

Hidden Recording Switch: Operates discreetly with no LED indication during recording

the system offers approximately 3 hours of recording time

Rechargeable Lithium Battery

Calculator with Built in Voice Recorder (Voice Activated) Vehicle Tracker Detection range: 10 cm toThis device is a Sharp calculator with solar panel powering the actual calculator with the voice recorder running on a separate internal rechargeable battery that allows up to 12 hours of recording time and an operating time of 12 hours battery life on standby. The unit uses an SD card (up to a 32GB). The recording system is completely concealed inside the unit with controls under a cover on the back, so not to arouse suspicion, this operation is