Wireless Bluetooth Headset Conduction Ear-mounted Non-in-ear Digital Display Noise Reduction Sports Style Long Battery Life Features: 【Excellent Sound Quality】Our Bluetooth headphones are equipped with powerful 15mm drivers, providing and stable listening experience, allowing you to yourself in the of. [Three different usage modes] According to your different needs, to the appropriate, regular ( stable sound), -leakage (reduce 80% leakage), game (ultra-low latency, Bluetooth transmission) reduce distance). 【30 Hours Total 】Our open-back headphones can last up to 8 hours, and its portable charging case can the headphones four times for total of about 30 hours, eliminating the need for frequent charging. 【Comfortable and Stable 】Our sports headphones weigh 0. ounces, are made of quality soft material, and are ergonomically designed so that you don’t feel its at all when using them. They are very comfortable and can be worn stably 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: range: 15 meters Functions:, noise reduction, long battery life, call function, voice control, 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