?2020 Upgraded? Kasono Wireless Bone Conduction Headphones Titanium Open Ear Bluetooth 4 2 Free Ears Sports Headsets for Jogging Running Driving Cycling IPX5 Sweatproof and Lightweight Black

Kasono makes your life convenient with lifestyle technologies that make living everyday life easy, starting with the little details that no one notices. Product Features ?Kasono Open-ear headphone is only 1.4oz, perfect ergonomic design makes no pressure when wearing, and reduce hearing impairment and won’t stimulate your ears. ?Built-in high performance lithium battery, continuous play time up to 6H and standby time 10 days.  ?IPX5 waterproof standard to resist light rain and sweat for outdoor activities. ?The latest bluetooth v4.2 technology bring faster wireless paring with your device, more stable connection. ?Unlike traditional headphones they will not block your surrounding sound more or less, so you can be a where of any danger in surroundings. Specification: ?Communication: Wireless ?Bluetooth V4.2 and range up 33ft on open air ?Battery: Lithium Ion Battery ?Charging time: 120min ?Calling time: 4-5h ?Standby time: 10 days ?Listening time: 4-6 hours Product Components 1 x Bone Conduction Headphones 1 x USB Charging Cable 1 x Storage Box 1 x User Manual 2 x Earplug 1 x Hook