3dbi all in one gps jammer

{"cid":"91186444","title":"All In One Handheld Signal Jammer With 3dBi Antenna Gain 1.5kg Weight","imgUrl":"https:\/\/img.chinax.com\/nimg\/57\/65\/9a41f71abb3dc4d9561f72572cc3-200x200-1.jpg","attrs":{"Brand Name":"VBE","Model Number":"VBE-16H","Minimum Order Quantity":"1pcs","Place of Origin":"CHINA","Certification":"ISO 9001","Packaging Details":"Neutral packing","Payment Terms":"T\/T","Supply Ability":"10000 pcs per year","Jamming Type":"All-in-one","Operating Humidity":"5%-80%","Frequency Range":"100MHz-6GHz","Product Name":"Handheld Signal Jammer","Dimension":"220*140*70mm (Main Unit, Not Include Antennas)","Antenna Gain":"3dBi","Weight":"1.5kg","Battery Capacity":"16000mAh"}}