JAMMER RF Frequency : 850-960MHz, 1805-1880MHz, 1930-1990MHz, 2100-2170MHz )
1. Highly portable. Palm Sized. Easy to carry.
2. Block all cellphone bands simultaneously.
3. Good cooling system with Wind slots in both sides and built-in fans design. Nonstop working
4. Leather cover to make the jammer more convenient to carry.
Total output power: 2.0W
Shielding radius: up to 15 meters ( still determined by your background signal strength)
Packing Weight: 0.775kg
Device Dimension: 113(H)×60(L)×30(W)mm
Phone Blocker 244-PRO Instruction PDF