Hi, Dear little angel, welcome to Jacenvly, our products are cheap and good quality, price is fair, you can't miss it. If this product is not your style, please click on our store, we have many kinds of products, there will be you like and suits you. If you have any questions about your purchase, please send us the first message, we offer world class customer service to make your purchase without your worries. Have a nice day. Wireless Foldable Headphones Bluetooth 5.3 Subwoofer Headphones Sports Headphones Specification: Color: black, Khaki, pink, blue, green Material: ABS Bluetooth: 5.3 Battery life: 4-8 hours Usage: Headset Transmission distance: 10 metres Standby: 120h Whether single binaural: bilateral stereo Function: call function, support music Size: 19*17*7.5cm/7.48*6.69*2.95in Features: Bluetooth 5.3, 10m stable connection, high-speed transmission, music and video without lag, clear calls, reduce latency High definition stereo headphones together with advanced software and noise reduction technology are designed to reduce ambient noises. It is ideal for phone calls, music, and entertainment. 40mm large unit, p-rofessional acoustic tuning, bring high school and low level of full-bodied sound Subtle design, the upper part of the headset is composed of taut rubber fabric, which helps to disperse the weight and reduce the pressure on the Telescopic pole can be smoothly extended, stable in the position you want, the frame wrapped in a soft t-ouch, both excellent strength, flexibility and comfort Ergonomic design: large full-size earmuffs, In L-ine With the outline of human ears, not easy to fatigue for a long time Folding storage, easy to carry: the microphone can be stored to reduce the space Package Include: 1×Earphone 1×Data Cable 1×Audio Cable Specification: Color: black, Khaki, pink, blue, green Material: ABS Bluetooth: 5.3 Battery life: 4-8 hours