Wireless Bluetooth Headset Conduction Ear-mounted Non-in-ear Digital Display Noise Reduction Sports Style Long Battery Life Features: Excellent Sound QualityOur Bluetooth headphones are equipped with powerful 15mm drivers, providing a and stable listening experience, allowing you to yourself in the of music. [Three different usage modes] According to your different needs, to the appropriate mode, regular mode ( stable sound), -leakage mode (reduce 80% leakage), game mode (ultra-low latency, Bluetooth transmission) reduce distance). 30 Hours Total Our open-back headphones can last up to 8 hours on a single charge, and its portable charging case can charge the headphones four times for a total of about 30 hours, eliminating the need for frequent charging. Comfortable and Stable Our sports headphones weigh 0.2 ounces, are made of quality soft silicone material, and are ergonomically designed so that you dont feel its at all when using them. They are very comfortable and can be worn stably on your ear. [Bluetooth 5.3 and Built-in Microphones] Adopting the latest Bluetooth 5.3 technology, it can be applied to most devices, and the connection is fast and more stable. Built-in microphones and 8.0 noise reduction, calls are clear and stable. Product Description: Transmission range: 15 meters Functions:, noise reduction, long battery life, call function, voice control, music support Bluetooth protocol: 5.3 Usage: ear hanging type Battery life: 4-8 hours (hours) performance: IPX7 Material: PC+ABS Product includes: 1x Bluetooth headset