Bluetooth Headset, V5.0 Hands-Free Wireless Bluetooth Earpiece 320 Hours Stand-by with Dual Noise Cancelling Mic for iPhone Samsung Android PC Laptop

Latest Bluetooth 5.0&CSR chip: Provide more stable connection and clear sound. Answer a call : Tap the "MBF" Reject a call :Hold the "MBF" for 2 seconds End a call : Tap the "MBF" to end current call Active Siri/ voice assitant:Hold the "MBF" for 2 seconds Mute/unmute function: Hold the volume +/- for 3 seconds Wide compatibility: Compatible with most of cellphones and Bluetooth function devices. Notify phone number of incoming calls atoumatically: Free your eyes while driving or working