Ven-Dens Universal 3.5mm Jack Bluetooth Receiver/Car Kit Hands-Free

Description

Universal 3.5mm jack bluetooth receiver/car kit hands-free, Hands-free auto aux kit for speaker headphone car, Stereo music audio receiver adapter, Universal v4.1 + edr, Wired become wireless, Bluetooth version: v4.1 + edr, Receiving distance: 10 meters, Talking time: 4 meters, Continuous music playback time: 4 hours, Charging time: 50 minutes, Microphone sensitivity: ± 42db, Output power: 30nw, Range of frequency respnose: 20hz-20khz, Multifunction button, 6 hours long battery life, Ce approved, Rohs certified.