CollarTune Wireless Neckband Supports Micro SD TF Card in Neckband, 35 Hour Play Time

CALLMATE Collar Tune Pro Wireless Multifunctional Neckband With 50 Hours play time and IPX5 Rated. Advanced 10mm dynamic drive units bring you unparalleled music experience with high bass. 

Latest Bluetooth version 5.0 with a range of 10 metres for better call quality Thanks to the MFP (Magnetic Fast Pair) Technology, you can just separate the buds when in use and snap then together to power-off. It’s that simple. 

Three button remote: Control your music, handle phone calls and even summon Google Assistant with three tactile inline buttons