Bluetooth 4.1 Transmitter and Receiver LanBaiLan Portable Wireless Adapter Kit with 3.5mm Stereo Output for Headphone Speakers TV PC MP3 MP4 Car Stereos(APTX Low Latency A2DP 12 Hours Playtime);

Receiver for car stereo or HiFi at home
Enjoy a wireless playback of your favorite tracks by connecting the Bluetooth combo device as a receiver to speakers, headsets, a HiFi or car stereo. After pairing with a Bluetooth-enabled mobile device as audio source (mobile phone, tablet or laptop), audio signals can be transmitted directly to target devices. Premium sound quality
With the Bluetooth 4.1 and APT-X codec supported transmission technology, you can enjoy high-quality sound wirelessly. Multi-point and dual-streaming features
Using dual-streaming, you can send audio signals to two audio output devices simultaneously. When in receiver mode, the adapter can receive signals from two wireless audio sources with the multi-point feature. Thus, you can swiftly and conveniently swap between music libraries on both devices.
Specifications:
Supported codecs: SBC
Signal range: 10m
Battery performance: 11hours
Package contents: 1x Bluetooth transmitter /receiver, 1x 3.5mm aux cable, 1x Micro-USB charging cable, 1x user manual