Besteker Wireless Rechargeable Bluetooth 4.0 Bone Conduction Headphones Anti Pollution Mask Handsfree Headset for Cycling Sports & Cosplay
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<div style="text-align:left"><b>[Product Information]</b></br><ul><li><span class="a-list-item"> 
							HIGH-TECH: Adopt EDR 4.0 wireless technology to transfer music and phone calls. Integrated with high-tech bone conduction module, It can provide you fine-quality original sound with less harm to your eardrum, more safety, comfort and health.
							
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							SAFE AND SOUND: Ensure you can easy call/answer and music listening in driving, riding and running. It is safer and sounder as well as you can sense the surrounding sounds with professional filter.
							
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							PROFESSIONAL FILTER MASK: Ultra-fine filter, one-way filter valves and good breath ability make it a professional filter mask that can filter out PM2.5, suspended particles, haze, dust, exhaust gas, and other particle with minimum diameter of 3 microns.
							
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							FASHION: Cool mask not only can prevent you from dust but also make yourself out of ordinary in cosplay as well as in outdoor riding.
							
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							What You Get: 1*Bone Conduction Mask, 2*Filter Cores, 1*USB Charging Cable, 1*Instruction Manual and Besteker 6-month warranty and friendly customer service
							
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