Model name Wireless Bone Conduction Headphone Colour Blue Form factor In Ear Connectivity technology Wireless Wireless communication technology Bluetooth Age range (description) Adult Material Silicone Open Ear Bone Conduction Headphones-Using air bone conduction technology to provide high-quality audio through the cheekbones, no need to put earplugs into the ears, eliminating multi-level sound wave propagation, better protection of estimation and ear health, and enjoy wireless freedom when listening. Wide Usage Scenarios-The workout headphones has IPX5 waterproof technology can resist light rain and sweat, multi-function button, one-key play, pause, answer calls is suitable for listening to podcasts, office or outdoor activities such as running, hiking, cycling. Smart Touch Control- In order to exercise conveniently and reduce the pressure on the ear, the smart touch control is more comfortable and convenient than the hard to press physical button. You can do more things when you are in sports through the touch of the ear plug. Comfortable and Lightweight Design-Sport headphones can be adjusted to different angles by 360 bending, the body is only 0.63 ounces light, easy to store and carry, wireless without restraint, skin-friendly and non-allergic silicone material is more comfortable to wear. Bluetooth 5.2 and Ultra-Long Standby-Adopt advanced Bluetooth 5.2 technology to ensure a stable connection up to 40 feet, bringing faster wireless pairing and more stable device connection. The large-capacity battery has a long battery life, charg-ing for 2 hours and supporting up to 20 days of standby time.