Bluetooth Neckband

Bluetooth Stereo Headset BluetoothWireless Sports Earpiece Running Neck hanging Bluetooth Headset Heavy BassAdopted Bluetooth chipset and high sensitivity antenna enabled devices to provide stable and fast seamless connectivity, which also ensure low latency and low energy features during data transmission.- High Fidelity Sound, deliver a crispy,crystal clear sound with superb bass.- Clip the earpieces together to secure them around your neck & avoid losing them- Flexible ergonomic designed neckband, in-ear design, snug and secure, comfortable to wear, will not cause ear swelling,not fall out.- With Card Slots, Can Listen to Songs without a Mobile Phone (cards need to be bought)- The exterior uses nano-coating waterproof material protects the headphones from rains or sweat throughout exercises. Just enjoy your time when running, jogging, cycling, or in the gym & office.- Built-in multifunctional control, it's easy for you to manage your music and phone call hands-free.