Single Headphone Single Side Explosion True Wireless Binaural Stereo Bluetooth Headphone 3 Sports Mini Bluetooth Headphone Features: [Wireless in-ear single earphone] Mini design is comfortable to wear, very mini design style, fits both ears, very lightweight, firmly fits the ear hook, suitable for long-term wear, will not cause discomfort to the ear. Bluetooth 5.38D surround sound, 5.3 chip, large capacity, true wireless Bluetooth headset, using Bluetooth 5.3 technology, can be easily paired with smart phones, not limited by cables, Bluetooth connection stable, no delay, free hands Can connect 1 headset, use one headset alone. You can wear it in one ear without any additional pairing steps or interruptions. Music signal is lost or delayed [Comfortable design] Multi-color compact Bluetooth headset, lightweight design to bring you excellent sports experience, color, temperament, Slay all, whether in the gym or outdoor, suitable for running, cycling and other sports use When listening to music, don't cover both ears. Wear headphones on one side and not on the other. This way you can listen to music and understand what is going on around you at the same time. When you run, bike or drive, you can hear traffic or cell phone ringing, effectively avoiding some dangerous situations. Product Description: Product: Bluetooth headset Color: Black input: 5V/1A Service time: 15-18h Noise reduced version: CVC8.0 Waterproofs class: IPX6 Bluetooth version: 5.3 Product size: 2.62.61.9cm/1.021.020.74in Package size: 883.2cm/3.143.141.25in Goss weight::43g/0.09lb Package Content: 1 x Headphones