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Exam Earphone Cable Induction Voice Transmitter Audio Sender Earpiece Headphone Wire for Mobile With 3.5″ Jack

$10.99 – $28.99
Earphone Cable loop for mobile phone by 3.5″ jack audio output . Loop must be hang on neck , wire
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Free of Scan GSM Box Skin Color With 108 Earpiece Invisible Audio Sender Coil

$60.00 – $76.00
With long black wire , which is free of metal scanning 
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G652A GSM Box Sender by FM Radio Transmitting 1 to Many Mini Earpiece Exam Tool

$350.00
by gsm receive call  By FM ,send voice to earpiece. 
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GSM Box Skin Color With 108 Earpiece Invisible Workable in Most Countries

$45.00 – $59.99
Receive calling from third party , send voice to earpiece which is in in ear ,so you can hear what
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Gsm Card Phone Voice Inter-phone Bluetooth Transmitter Hand-Free Audio Sender Exam 108B Invisible Earpiece Set

$49.99 – $64.99

Dual Function , by GSM or by Bluetooth to earpiece

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Lcd Display Gsm Card Phone VIP Lable Cheating Tool Invisible Earpiece Audio Sender Exam

$44.99 – $63.99

Lcd Display for battery information GSM card ,send converstaion to earpiece in ear . 

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Mini Earpiece Skin Bluetooth Headset Voice Transmitter Hands-free Audio Transceiver Blue-tooth Loop

$47.99 – $64.99
Special exam product . Receive voice from mobile phone by bluetooth ,secretly sending to mini earpiece . only you can hear voice .  
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New Gsm Card Phone Voice VIP Hidden Communication Device Hand-Free Audio Sender Exam 108B Earpiece

$45.99 – $59.99

GSM card ,send converstaion to earpiece in ear . 

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RF Nano Magnet Set Working as Wireless Earphone Voice Receiving Headset For Audio Transmitter

$4.80 – $6.00
if you are not familiar with such product ,We kindly beg you not buy!!! RF NANO earpiece for exam transmitter . Does not work alone or directly with mobile phone , must work with special transmitter .
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Skin Color Earphone Cable Induction Voice Transmitter Exam Cheating Audio Sender Earpiece Headphone Wire for Mobile With 3.5 inch Jack

$9.99 – $27.99
Earphone Cable loop for mobile phone by 3.5″ jack audio output . Loop must be hang on neck and close
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With Loop GSM Box Coil Voice Transmission Skin Color With 108 Earpiece Invisible Workable in Most Countries

$48.00 – $63.99
With loop ,GSM Box Coil , Send voice to invisible earpiece
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