Signal  Jammer DZ-101M
DZ-101M-GPS portable mobile signal jammer is small model and is mainly used in the special area of short distance such as private interview, secret talk, defend theft, business information tec and this kind of jammer has been precisely develoed according to high tech of communication with very small size and weight (only 150 gram), it is easily taken and operated, internal chargeable battery and lower power consumption (only 0.5W/h ), it can be working continuously about 2-3 hours and the battery is easily charged by pocket charger. 

Specification 
TX-Frequency: 
Type A: (A)TX-Frequency: CDMA 870-880MHz 
(B)TX-Frequency: GSM 935-960MHz 
(C)TX-Frequency: DCS&PHS 1805-1920MHz 
Type B: (A)TX-Frequency: CDMA&GSM 870-960MHz 
(B)TX-Frequency: DCS&PHS 1805-1920MHz 
(C)TX-Frequency: 3G 2110-2170MHz 

2. Antenna: 3pcs Omnidirectional antennas 
3. Energy Consumption: 0.5W 
4. Application Area: Priate interview, secret talk, defend theft, business information etc ^... 
5. Working Hours: 2-3 hours long time work 
6. Working temperature -40 ~ +55 degree centigrade 
7. Relative Humidity: 20%-95% 
8. Semidiameter of interception: 2-15 meter 
9. Output power: 900mW 
10. Gross wight: 0.4KG 
11. Power Supply: AC110-220V± 10% / DC5V 45-55Hz 
12. Product size: 9.5*4.5*1.8cm 
13...Inner-packing: 18.5*32*5.5cm 1pcs/box 
14. Outer-packing: 54*40*40cm 20pcs/ctn 

Welcome to check following parameters