This is a complete set of GSM box with MIC Spy Earpiece. 

How its works - 
charge the device for 3 hours and then Use any GSM-based SIM - 2G/3G or Hybrid SIM from any operator ( For Indian users use airtel for the best quality network). Once SIM is inserted properly the device will turn ON then one 416 model cell needs to be inserted into the earpiece and need to keep the earpiece in the ear. 
The distance between the earpiece and the box should not be more than 45 CM or the sound will be low in the earpiece. 

Inside box you will get 
1 X GSM SKIN BOX 
1 X MICSPY Earpiece 
2 X earpiece cell ( 416 model) 
1 Charging cable and charger for the earpiece 
 
Cautions - 
Don't use this earpiece for a longer time. 8 to 9 hrs is the maximum use time since its electromagnetic ways might harm if exposed for longer durations. 
Never sleep with the earpiece in your ear
Do not insert forcefully. Don't push the earpiece as it might harm your ear canal/drum. 
The buyer shall not use the product for any illegal purposes and shouldn't permit anyone to use the product in any kind of unlawful activity. We promote our products for the betterment of our lives not to go against the law or humanity.

Commonly known as Hidden earphone, Spy earphone GSM box, Smallest Bluetooth Earphone with sim box or Invisible Earphone skin box. In web search, you can also get some other terms like exam cheating devices or cheating gadgets, exam cheating gadgets, spy earpiece for exam cheating but no company or seller allows for such kind of work. The customer should not use the product unlawfully or use the product to do any illegal work. Please read all the things mentioned here before buying any product from our site - Click Here

Cheating on an examination with any product bought from kspyworld.com / kspyworld.in is strictly against the Terms and Conditions of purchase. So before placing an order do accept the terms and conditions of purchase.