Wireless Headset Bluetooth Headset Headset Talking Headset Very Quality Noise Reduction Low Latency Long Life Span Features: 360° Surging Sound：Live- sound quality surrounds your ears, allowing you to listen to with an open and detailed soundstage, with vocals and instruments sounding surging and . HIFI SOUND FIED AND THREE FREQUENCY EQUALIZATION：the use of metal diaphragm large speakers, HIFI sound field and three-frequency equalization technology, so that the sound of the surging, treble translucent, delicate vocals. We also do stereo surround sound digital sound enhancement technology, which can clearly sound of the scene. BLUETOOTH TEHNOLOGY： the latest generation of Bluetooth 5.3 technology, Bluetooth connection is stable and low-latency, allowing you to watch movies and games more smoothly, with penetration and more stable. EXTRA LONG LIFE: Superior battery life, three hours of charging, 12 hours of listening to songs,-long battery life, you can have with you . EXCELLENT MATERIAL：strong pull strip is not easy to damage, retractable using strong material technology, strengthen the arm of the headset - ability, comfortable angle of self-adjustment PHYSICAL NOISE REDUCTION：The closed earmuffs perfectly the contours of the human ear, which can significantly reduce ambient noise when worn, and the sound-isolating material also perfectly reduces sound leakage, giving you better enjoyment. MULTI PLAYBACK： support for Bluetooth, plug-in card, plug-in cable multiple functions, perfectly adapted to the Bluetooth of cell phones, tablets and other electronic products. HIGHLY SENSITIVE CAPTURE：Equipped with neural network call technology, it accurately picks up the human voice and eliminates ambient noise, so that no matter where you are, verbal calls are as clear and as face-to-face calls. Product Description: Headset name: wireless bluetooth headset Function: , long battery life, call function, support Bluetooth protocol: 5.3 range: 10 meters Usage: Headband Speaker size: 40mm Whether binaural: bilateral stereo Product color: blue, classic, khaki, new face Battery life: 12 hours Charging time: 3 hours performance: IPX4 Material: PC+ABS Audio cable: 3.5mm Headphone battery: 400mah Product list: 1*Earphone 1*USB charging cable 1*Instruction manual