Here is a new concept to listing enjoyment. This Fangtuosi model B109 is a bone conduction wireless stereo headset that uses Bluetooth 5.1v and is compatible with any mobile devise that uses Bluetooth vision 5.1 and up. The unique thing about this headset is it does not enter the ear as other earphones do. Because the headset dose not enters the ear, it reduces the pressure inside and around the ear. The headset dose less damage to you and increases the comfort. It uses sound transmission technology, which is conduction of sound through the skull, allowing the hearer to perceive audio content without blocking anything on the side of the head. It has a built-in rechargeable 3.7v lithium polymer battery with a 170mah capacity that will give you 13 hours of music time or 15 hours of talk time. It is a ear hook design with silicone pads. You have volume control and it says it comes with a microphone (I do not see any microphone in the picture, take it for what its worth) and it is waterproof. The headset has active noise cancelling, with a harmonic distortion of 1%, resistance is 32ω with an impedance range up to 32 Ω and the sensitivity is 16db and it has a maximum output of 1000mw. The frequency response range is 20 Hz to 20000 Hz. it is a double drive system, and a supporting APP is not needed. The driver diameter is 10mm. What you get in the package is 1-headset, 1-charging cable, and the owner’s manual. The Following Disclosure Apply to this Product or Category AD-1 AD-2 AD-3 AD-4 CD-1 M-1 M-2 SD-1 SD-2 SD-3 SD-4 SD-5 Shipping and Product Information Dimensions: 5.31”x 3.69”x 6.65” Shipped From: China Shipping Size: Size Not Given Shipping Time: (only) 25 Days 30 Days Weight: 0.07 lbs. Main Material: Mutable Materials Shipping Weight: 0.32 lbs. Color: Multicolor Load Capacity: One Head Model: 3256802956187481 AIL-3256802956187481
