The newest version spy earpiece with smaller in size, consume less power and more clear in sound;
Invisible wireless earpiece receives signal by an inductive loop across electromagnetic fields;
Compatible with Apple iPhones, Android phones, tablets, Kindle, eReaders, and any portable devices with a standard 3.5 mm jack;
Microphone with Built-in answer key and volume up/down key for clear calls and smartphone control;
Comfortable for wearing with an optimum anatomic design. Easy and safe to wear. Learn More
Precautions:
1.The jammers are customized according to the frequency bands of different countries, please confirm that the purchase country and the actual use country are consistent. Otherwise it can not be used.Please read the jammer function before purchasing.
2.If the low power jammers(such as handheld jammers) to blocker high power signal device(such as high-power WIFI router, Bluetooth audio equipment, etc.), the effect will be poor or even can not jammer.
3.It is forbidden to use while charging.
4.Do not use handheld jammers as desktop jammers.
5.Do not use jammers before connecting the antenna.
Jamming frequencies CDMA/GSM: 850-960MHz
DCS/PCS: 1805-1880MHz
3G: 2110-2170MHz
GPS: 1570-1610MHz
WiFi: 2400-2485MHz
LOJACK: 168-178MHz
4G: 2620-2690MHz or 2300-2400MHz Learn More
Follow information you have to know before you contact us We only accept Western Union/Bank transfer payment method. We don't support retail selling,our mix order is 10pcs. We reject to send by any air mail post method, we only send by express company. we only promise send the order in 3 days ,but not when you can get the goods ,because that is depond on express company Our price is not include any your country customs import tax. If you get warranty items,please send them back for replace or change,we don't accept any dispute. If you don't accept these terms,please don't contact me ,don't waste your time. Product Description Feature Size: 85 x 50 x 4.5mm(L x W x H) Like an Mastr Card Weight: only 30 grams IMEI Unique New 4.5 W GSM Box No problem in any country Built-in induction GSM-ID-Card 85x50x4.5mm As a master card Only 30 grams IMEI Unique New 4.5W No problem in any country Built-in induction 4－６h talking time Manufacturer description: Once insert a GSM SIM card and turn on the power, it will automatically pick-up calls from any mobile phone or telephone. Two way covert communication via mobile phone networks Optimized inductive coil creates strong power for earpiece Size 85*50*4.5 mm ５ hours talking time, or 48 hours Standby time How does it work? The new developed GSM BOX has a built-in dual band GSM module that works in both of Four Band mobile phone networks. Once insert a GSM SIM card and turn on the power, it will automatically pickup calls from any mobile phone or telephone. The powerful inductive coil will creat strong signals to drive earpieces within 40-60cm distance. One pc 35db top sensitive microphone ensures your partner hear the whisper voices, even the GSM BOX is hidden under the clothes. GSM BOX has a builtin rechargeable 6０0mAh battery. supports more than 4－６ hours talking time, or 8 hours Standby time. what is included in tha packing? Learn More
