GSM Card Inductive Box Necklace Loop For Micro Invisible Earpiece Best Exam tool
Package:
1pcs inductive wire
1pcs mini 108B earpiece
1pcs battery for earpiece
Main Features: Wire connection, connect directly with your mobile phone, and MP3 device(LEAVE MESSAGE when you place order) To earpiece Max 30cm Work well talk and music, if your mobile phone have. Voice dialing available (if your mobile phone have) earpiece Battery life 3-6 hours earpiece Standby 10 hours
How does it works? 1)Wear earpiece in your Ear canal, ( will have a ZZZZ---very weak a hint sound) 2)Connect with your mobile phone, if it is i-Phone, need an adapter (Not include), otherwise No sound or weak sound 3)Wear Neckloop in your neck Support Two-way Talk and MP3 music, one transmits message with radio, the other wearing an earpiece and inductive loop who also has a radio can hear the message very clear. You can communicate with others freely once network exist when you use mobile phone
NOTE: NOTE: 1)If you never use these mini micro special function device work for covert hidden talk, don't use HIFI music headset rule to judge it, if you want to listen HIFI music, please buy big ordinary speaker-headset. 2)This item is an electromagnetic induction type mini earphone, which is easy to be disturbed by the electromagnetic oven, fluorescent and mobile phone, high-voltage line, transformer, also school' electrically-controlled classrooms, etc
Audited Supplier 
){kind=link}