IPX-8 Swimming Headphone Bone Conduction BT Headband Sports Wireless Stereo Bluetooth Earphone

IPX-8 Level Deeply Waterproof, Bone Conduction Technology No Contact With Ears, No damage to eardrums, no pain, 70 volume can meet the battery life of more than 8 hoursCharging takes only 2 hours, Magnetic charging port, charging more convenient. Waterproof Standard. IPX-8. Wireless delay time. 41-50 ms. Battery Capacity(mAh). 150mAh. Charging Time. 2 Hours. Working Time. 8 Hours. Standby Time. 300 Hours. Product Name. Swimming bone conduction bluetooth headphones. Function. CD sound quality, connect with 2 devices. Style. Bone-conduction, open-ear. Connectors. Magnetic charging. Application. Swimming, driving, sports, mp3. Feature. Hifi sound quality, ergonomic design