Aftershokz® Open Ear Wireless (Bluetooth) Stereo Headphones are powered by bone conduction technology. This patented open ear design along with bone conduction technology guides mini vibrations through your cheekbones to your inner ears delivering sound without you having to cover your ears. They are lightweight and comfortable and allow you to still be able to hear other sounds around you. Tune in to music, audio books, and verbal communications without tuning out the world around you.
• Speaker type: bone conduction transducers
• Frequency response: 20Hz~20KHz
• Sensitivity: 100 ± 3dB
• Microphone: -40dB ± 3dB
• Bluetooth version: v4.1
• Compatible profiles: A2DP, AVRCP, HSP, HFP
• Wireless range: 33 ft (10m)
• Battery: rechargeable lithium ion
• Continuous play: 6 hours
• Standby time: 10 days
• Charge in: 1.5 hours
• Weight: 1.27 oz (36g)
Product Manual Click Here For Aftershokz® Trekz Titanium Bluetooth Headphones User Guide.