B1 Bone Conduction Headphone Wireless Bluetooth 5.0 Earphone Sport Headset Earbuds Handsfree with Mic PK Z8 Bone Conduction HeadphoneSpecifications:Design: Bone ConductionType: Open-earOpen-ear design closes to the ear bone, sound waves directly transmitted to the acoustic system to enjoy high-quality music while not hurting the ear.Bluetooth: V5.0Bluetooth Distance: 10-15mSize: 138 x 118 x 49mmWeight: 18gOperating Time: 5 hoursCharging Time: 1.5 hourStandby Time: 120 hoursPackage Included:1 x Bone Conduction Headphone1 x Manual1 x Charging Cable
5.0
