This universal A2DP Bluetooth receiver was developed for vehicles with cinch sockets and a 12 volt electrical system as AUX input The AMPIRE BTR100 Bluetooth receiver offers the possibility to play music from the mobile phone via the AUX connector The housing is weatherproof, splashproof (marine certified) and very stable Automatic ignition by switching on the ignition Automatic remote output Technical specifications: Voltage: 12 V DC Current consumption: 40 mA max. Bluetooth 4.0 CRS I9chip Frequency range: 20 Hz-20 kHz RCA connectors (red, white) with 1.0 V signal output Dimensions 65 x 50 x 19 mm Scope of delivery: AMPIRE BTR 100 Bluetooth receiver Note: The vehicle must have an AUX or multimedia interface (e.g. MDI, AMI) You can connect multiple devices with the BTR 100, but only one device can stream music The BTR 100 automatically connects to the last saved device. A connection to another device must be made manually The BTR100 can be installed out of sight, as it has no buttons or controllers, which must be activated or something else