Three-proof body, waterproof/shockproof/dustproof; reliable quality, to work in harsh environments It solves the problem of frequent charging of ordinary locators. It is easy to install and directly connected to the positive and negative poles of the battery, making positioning more convenient and worry-free. Equipment using GPS + Beidou + LBS triple positioning mode, no matter when and where can be accurately located to the street door number Product name: 4G locator Positioning : GPS+Beidou+LBS Positioning accuracy: 5-10(m) Working temperature: -20Cto+60c Storage temperature: -20C to+70c Battery capacity: 150maH(3.7v) Tracking sensitivity: -159dbm Capture sensitivity: -144dbm Frequency band: "LTE-FDD: B1/B2/B3/B4/B5/B7/B8/B28/B66 GSM/GPRS/EDGE 850/900/1800/1900MHZ" Material: plastic colour: black Package Contents: 1 x Locator Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.