Introducing the powerful CTS-JH handheld jammer for all worldwide networks. This jammer output 900 mw and has a range of up to 5 metres in the right conditions. It is supplied with a universal power supply and rechargeable battery. This is the most powerful handheld on the market.
This model works in all countries and covers 800/900/1800/1900/3G networks.

You can also purchase a spare battery or car cable for this jammer.

Specification:
Effective range: Up to 5 metres radius depending on the strength and type of cellular system.

Input power: In-built 6.0v Ni MH battery pack
Output signal strength: 900mW
System: AMPS, TACS, NMT, GSM, DCS, CDMA, PDC, TDMA, PHS, IDEN, W-CDMA, UMTS, 3G - 800-964 MHz 890-964 MHz 1.700-2.200 MHz
Signal source: Synthesized Operation
Temperature: -10c to +50c
Humidity: 5% to 80%
Size: L 110 x W 62 x H 30 mm Weight: 280gm

Usage Instructions:

1. Connect the antennas to the unit (make sure you match the labeled antenna with the sockets)
2. Charge the device with the included AC or Car charger
3. Turn the unit on by pressing the toggle button on the side
This device transmits radio frequencies. Please check your local regulations before purchasing (see note/disclaimer above). PLEASE NOTE: Unit may require minor adjustments/tweaking to tune to specific frequencies, instructions provided.