What we particularly recommend you is this DH-TX-5A Professional Motorcycle Locator with Power Cable Black! Made of high-quality material and with fine workmanship， this locator is durable in use. Featuring multiple functions， it supports location tracking. And， it also supports playback function for your query. Besides， this locator could set 9 phone numbers for SOS urgent call. What’s more， featuring alarm function， this locator will bring you much convenience and help. Never miss it!                                    Features             High-quality， durable and professional in use<br> Supports real-time location tracking and voice call surveillance<br> Urgent SOS alarm function<br> Supports voice alarm and fence alarm<br> Supports playback function for your query <br> Supports query， locate and trace phone， short message， tablet PC， computer   <br>                                                            Specifications             GSM Frequency Bands     900 / 1800MHz or 850 / 1900MHz     <br> GPRS     Class12， TCP / IP     <br> Voltage Range     9-38V DC     <br> Standby Current     0.2mA     <br>Working Temperature     -20 ℃ - + 70 ℃     <br> Humidity     20% -80% RH    <br> Material     PC    <br> Weight     2.08oz / 59g    <br> Color     Black    <br> Dimensions     (1.77 x 1.57 x 0.59)" / (4.5 x 4 x 1.5)cm (L x W x H)     <br>                                                             Package Includes            1 x Locator<br>1 x 2P Power Line<br>1 x User Manual<br>1 x USB Cable<br>