Five advantages of the series of green cellphone jammer

1. imported chip: all chips of the product adopts those from TI to ensure quality and stability of the product;

2. adjustable power: the shielding range can be adjusted within the radius of 20m-60m (the user can flexibly adjust as per the need.);

3. switch: the switch is allocated on the product and power supply for user’s convenient operation;

4: four channels: four channels (four pieces of antennae) of the product crosswise shield with the much better shielding effect compared with the product with built-in antenna or two pieces of antennae;

5. after service: the warranty period is three years.

The lowest price and best after service are our target.