Compatible with Alpine KCE-237B Bluetooth AUX Audio Cable with Microphone — for 105E/117J/305S

Overview: Add wireless audio to compatible Alpine CD players with this Bluetooth-equipped AUX input cable (KCE-237B compatible). Designed for Alpine CD units updated in 2009 — please set up the AUX site after installing the cable — it enables streaming from phones and portable MP3 players via Bluetooth. Compatibility: Works with Alpine models including CDE101E 102E 105E, CDA-105Ri, CDE-104BTi, CDE-103BT, CDE-102Ri, CDE-101R/RM and CDE-W203Ri, among others. Key capabilities: Allows music streaming from your phone/smartphone over Bluetooth. You must select or enable AUX on the car stereo to receive audio. Product specifications: Type: Automotive AUX Input Cable Material: Plastic + Copper Color: Black Overall length: 27.5cm Interface: Special corresponding interface for CD Voltage input: 5V-12V DC Working current: 600mA Standby current: 20mA DAC resolution: 20bit Total Harmonic Distortion: 0.05% Signal to noise ratio: 90dB Frequency response: 20Hz-20KHz Operating temperature: -35 ° C to + 75 ° C Note: Support microphone optional Installation & operation: The cable includes an integrated Bluetooth module and is made for car audio/stereo use. If your radio connector has a single AUX-capable socket, plug the connector into the radio’s rear port and attach the two power wires: 12V + (red) and 12V- (black). Select Auxiliary from the head unit, pair your phone or MP3 player via Bluetooth, and play audio through the car speakers. Compatible phones must have Bluetooth functionality. Audio formats & Bluetooth compatibility: Bluetooth version 5.0 is compatible with 2.0 3.0 4.0 5.0 and other versions of Bluetooth. The module supports common MP3 playback and high-quality decoding for WMA WAV FLAC. It can also handle unconventional Bluetooth functions such as DSD large-capacity transmission. Audio from apps like QQ music, Kugou music, movies, and navigation can be transmitted to the car (audio only; no video).