Boddban® Hidden Spy GSM Sim Card Voice Ear Bug / Room Voice Listening Device with Call Back Function

Description

This device allow you to spy anyone in any place. You only need to buy a new SIM card, place it in this device. Once you call this number, this device will auto answer, and it is working like a phone with auto answer without speaker. So you can actually hear anyone's talking about you or whatever when you call in that sim card's phone. It can also auto dial your telephone when it hear sound around it. it is the ideal SIM surveillance equipment you can't miss. Features a unique super- slim design, place it at home or even in the office. You could listen to the sound of its surrounding wherever you want, it is the latest SIM surveillance equipment available. Product Features: Work frequency(900MHz,1800MHz,1900MHz) Ultra tiny dimension: 4 x 3 x 1 (cm) Weight:only 24g Excellent stand by and working time,comparing to other similar products. Prominent sound quality makes spying more reliable. Specifications: Power Supply:24 hours Non-stop Card Compatible:GSM / SIM Microphone Range (Meter):5~7(Radius) Receive Sensitivity:-+10K Working Temp:-40~50'C Responding Frequency:1.2K~800Khz Stand-by Time:Support voice control with 3-5 days,10-15 days without voice control Working Time:5 hours All GSM SIM card compatible Not suitable for either CDMA or 3G network!