Description

Principle of bone conduction This starts with how we hear the sound. Under normal circumstances, the sound waves are transmitted to the inner ear through air conduction and bone conduction, and then the inner and outer lymph fluids of the inner ear vibrate. The auger completes the sensory process, and then the auditory nerve generates nerve impulses, which are presented to the auditory center and the brain. After a comprehensive analysis of the cortex, the sound is finally "heard". Perhaps for air conduction (path is sound wave - auricle - external auditory canal - tympanic membrane - hammer bone - anvil - tibia - vestibular window - external, endolymphatic - auger - auditory nerve - auditory center), we have more or less Sensible understanding, but for bone conduction, there are some unintelligible. Perhaps for example, you will understand: Cover your ears with your hands, talk to yourself, no matter how small the voice, we can all hear what we say, this is the result of bone conduction. specification Bluetooth solution: CSR8635 Bluetooth version: 4.2 Transmission distance: 10 meters Battery capacity: 200 mAh Standby time: 7 days Length of use: 5 hours Certification: CE ROHS Net weight: 36 grams Packing weight: 170g Packing size: 116*147*64 mm Packing number: 30pcs Packing size: 35.5*32*32 cm FCL gross weight: 5.5 kg