Made of high-quality materials, practical and reliable Quick installation and easy use Made of high-quality materials, anti-, wear-resistant and non-deformed Compact size and light weight High stability, high linearity, high consistency,High gain, high out-of-band interference suppression, secondary amplification performance Installation location: Streaming media/player Installation : Direct installation Voltage: 3V-5V High Universality Fitment: YES Ultra-low acoustic coefficient 1.20 dB max (DC=3V) Product application: car navigation, logistics positioning, etc. Working environment: Temperature: -40ºC +85ºC Humidity: 10 to 95%RH Connector: Elbow DC3.5 audio plug Fitments: Suitable for most cars Colour:Black Material:Plastic Package Contents: 1x GPS module 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.