Specifications:
Working Radius: 15 meters
Signal Power: 1200mW
Power Supply: can work via battery and two power adapters
Battery Information: Lithium-ion 8.4V 6600mA
Battery Working Time: 3.5 hours maximum
Adapters Details: AC 110~250V to DC 12V, car 12V to DC 12V, both 2000mA
Antennas Details: high-tech rubber (6 units)
Dimensions Of Device: 127/250x75x34mm
Weight Of Product: 800g
Fully protected against:
iPhone3,iPhone4/S,iPhone5/S/C iPhone6/S/Plus iPhone7/S
iPad2/3/4 Air
All Sumsung 3G 4G cellphone
HTC cellphone
Moto cellphone
All other cellphones
Note:
4G(LTE)725MHz - 770MHz / 4G(2300MHZ-2500MHZ) for USA
790MHz - 862MHz / 4G(2620MHZ-2680MHZ) for Europe
we will choice correct model according your shipping address 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