Bluetooth Sports Headphones High Sound Quality In-Ear Gaming Gaming 5.0 Hanging Neck Earplugs Red Feature: Product name: Hanging neck bluetooth headset Colour: Red Material: ABS+Nitinol steel wire+ Bluetooth version: 5.0 Charging interface: USB Battery capacity: 100mAh Music time: about ≥ 8 hours Charging time: about 1-2 hour Transmission distance: barrier- distance of 10 meters /394 in Storage temperature: 20-60C Operating temperature: 15-40°C Descrition: Customized composite diaphragmupgraded sound cavity with low distortion, the wonderful combination of carbon fiber composite diaphragm + large moving coil acoustic technology, resonates under the action of magnetism and electricity, restores the high-frequency bright, mid-frequency full, low-frequency thick and elastic of music Bluetooth 5.0an upgraded version of Bluetooth 5.0, reduces delay, transmits faster, consumes less energy, and retains beautiful sound -friendly , comfortable to wearthe memory cable combined with titanium alloy and liquid is flexible and-friendly, which keeps the neck and fits comfortably, but also is easy to fold and store when traveling, and it is not easy to get entangled 45 tilt earplug design45 tilt angle provides comfortable wearing and excellent noise reduction effect, sports ear caps, firmly lock the ears, no fear of throwing off IPX4 no fear of rain, multi-process earphones are tightly designed to sweat from damaging components, allowing you to exercise rain and enjoy music Package Content: 1x Bluetooth headset 1x Charging cable 1x Manual