Features:Bluetooth-compatible 5.0, No Latency and No Lag. High-performance Bluetooth-compatible Chip, Stable and No Latency Stable and Smoothly.Multiple Devices Plug and Play. Receive Bluetooth-compatible Signal,Output to Speaker/Headset/Other Equipment Through Audios.3.5mm stereo connector, plug and play. Support lossless format music playback.Wireless listening, restore lossless sound quality. The car audios can be turned into a Bluetooth-compatible audios in seconds, and you can enjoy mobile music and high-definition voice navigation broadcasts, making driving safer.Usage scenario: It is suitable for listening to music during fitness, sports, work or leisure.Notice:1.Actual color may be slightly different from the image due to different light effect2.Please allow 1-3cm deviation due to manual measurementDescription:Material: Plastic.Size:11.7*8.5*3cm.Interfece: 3.5mm.Transmission range: 10m.Input: DC 5V/2.1A.Capacity: 300mAh.Music time: 6h.