Wireless Bluetooth 5.0 Headphone In-Ear Earbud Headset Sport Earphone Features: neckband Bluetooth 5.0 headset, stereo subwoofer wireless neckband sports headset. Optimal ,-friendly, several times liquid used for hanging neck body, with metal anodized, highlighting the quality and sense of design. Go from complicated to , and automatically pair with your phone when you turn it on. Long battery life, uninterrupted power all day long. 200 songs are played continuously, 100mah battery capacity, 300h standby. Ergonomically designed earphones are comfortable to wear for a long. You can’t get of it, the music doesn’t stop, so you don’t have to worry about the earphones falling off. Bluetooth 5.0 chip, low power consumption, no Longer battery life, signal and faster transmission. Specification Material: metal + liquid Colour: Black Transmission distance: 10 meters Channel: stereo Usage: neck hanging type Bluetooth protocol: 5.0 Playing time: 10 hours Talk time: 14 hours Standby time: about 300 hours Charging time: about 1.5 hours Speaker sensitivity: 98dB Frequency response range: 20-20kHz quantity: 1 Package includes: 1 x headphone 1 x charging cable