Metal Headset Intelligent Wireless Noise-cancelling Folding Bluetooth Headphones Music Sports-long Standby Range Wireless Headphones Features: Intelligent noise-cancelling wireless Bluetooth headset. Headband Bluetooth headset with a new generation of 40MM speaker unit, 3D surround sound audio, higher resolution, higher volume, high-fidelity]stereo HD sound, restore] the real sound, you can listen to the sound in the game to identify the direction. The headset can be folded, easy to store, does not take up space, adjustabl-e ear cup height, you can adjust their own comfortable wearing angle. IPX4, waterproof and sweatproof, no fear of wind and rain. Ear cups with skin-friendly material, ergonomic design, ear cups with comfortable Protein leather, comfortable memory foam, leather high sponge material comfortable and breathable, long wearing ear does not hurt. Thickened and widened synthetic leather, uniform force], comfortable fit to the head, lightweight and not pressed] head, refuse to oppression. Intelligent buttons, multi-functional buttons easy to use, the headset can switch] songs, insert cards, call answering, call rejection, hang up, hands- calling. Listen to songs 600 minutes, talk 600 minutes, charging 1.5 hours. Intelligent pairing, after] the first connection to Bluetooth, the back can be automatically paired, say goodbye to the tedious]. Lightweight design, significantly reduce the sense of pressure, comfortable to wear. Product Description: Product name: Headset noise-canceling Bluetooth headphones Color: Black Talking time: 8-10 hours Charging time: 1.5 hours Transmission range: 10 meters / 32.8 feet 10 meters Bluetooth protocol: 5.0 Sound channel: Stereo rating: IPX4 Whether-sided binaural: bilateral stereo Endurance: 6 (hours) Size: 20x16x7.5cm/7.87*6.29*2.95in Weight: 278g/0.612lb Included 1x Earphone 1x Data Cable 1x Audio cable