1) In-Ear Wireless Bluetooth Neckband with 10 Hours Playback-time & Built-in HD Mic2) In-line HD mic ensures clear calls3) Ergonomic Magnetic Locking Earbuds; Secure-fit; IPX4 Sweat & Dust-proof; Passive Noise Cancellation; Universal Bluetooth Earphones; Fast Type-C charging4) 10mm Dynamic Driver Ensures Exquisite Sound Details with Bass; Voice Assistance Support; Easy to Carry Around; Multi-function Controls for Music & Calls5) Super Flexible Band; Stereo Audio with Bass; Bluetooth 5.0; 10m Wireless Range