Nghe Mp3 nhiều gây hại thính lực
Các chuyên gia khuyên rằng chúng ta có thể nghe nhạc trung bình 4-6 tiếng/ngày, ở mức độ âm lượng 70% so với mức lớn nhất. Nếu nghe ở mức 80% trong 1-2 giờ đồng hồ/ngày sẽ không tốt cho tai.
w6nGsOG7heG7h+G7m3nEqUJC4bqz4buB4bqsW+G7qUN54buf4buB4bq54buyxanGsOG7n+G7h8Od4bqsZ+G7h+G7s8aw4bupdUThu4fFqcO0SOG7h8awbOG7qeG7h0PGsOG7q+G7s8aw4buHeeG7gOG7m8OpL8aw4buF4bq5w6kv4bqs4bq5w6nhuqzhu4fhu5t5xKlCQuG6s+G7geG6rMav4bufxKnhu53hu4Hhurnhu5pq4bub4buH4bubxrBESHPhu7Phu4fFqeG7qcSp4buHeMawREhz4buz4buH4bqqw7Lhu7PFqeG7h+G7m8awxJDhu7PFqeG7h0PEqeG7h+G7m+G7t+G7h0PGsMO54buH4buzxanGsOG7n+G7h+G7s8awbOG7m+G7h0PhuqpE4buzxanhu4fGoeG7seG7s8aw4buHaC3DreG7h0Phu6l04buzxakv4buzxalrSGLhu4fhuqThu4fDvcOK4bub4buH4bujxILhu4fDtMO94buHeeG6vMOC4buzxanhu4fDrOG7g8Oi4buHQuG7teG7h+G7hOG6suG7qeG7h8O9w4rhu5vhu4d54bqy4buz4buH4buzxrDhu5FDY+G7h+G7snRE4buH4buzxanGsOG7n+G7h+G6pOG7h8O9w4rhu5vhu4fhu4vhu4PDouG7h0Phuqrhu7Xhu7PFqeG7h+G7hS1m4buHxanhu6nhurThu4fhu6PDg+G7s8Wp4buHxrDDgy/hu7PFqWtI4buHQnLhu4d4xrDhuqDhu7PFqeG7h0PhuqJD4buH4bubxrDhu7Xhu4dDxKnhu6ljw6kv4bqs4bq5w6nhuqzhurnDqUPEqcaheeG7n+G7h0JDSHnhu5/hurPhu4HDvcSp4bqqxanhu6nhu7Phuqlm4bqsR+G7h8SpREPhu7Xhu4HhurnDqUPhuqrhurnDqUPhu53hurnDqeG7qcO9xanhu4fhu5t5xKlCQuG6s+G7gXnhu6jDvcSpxanhu5/hu4Hhu4fhu7Xhu7Phu5t54bup4bubeOG6s+G7geG6quG7n0NE4bqq4buz4buHQsaw4bu1RuG7qMO9xKnFqeG7n8SRQ8aw4bupQmNC4bqq4bubZeG7geG7h8aw4buf4bupxanGsEPhurPhu4Hhu4Vp4buD4buB4buHxrBC4bqsxKnhu5vhu5/hurPhu4Hhu4Phu4Hhu4dC4bqq4bub4bqz4buBxrBDQ+G6rOG6qS8vRkZGY0Phu6nhu5/hu7PhuqzGsOG7teG7s8WpY+G7hOG7sy9b4bupxKnhu7NI4bu14buzL+G7qMO9xKnFqeG7nznhu6nhu59GY8SpQuG6rEfhuq1bxrBEw73GoeG7s8Sp4bupeeG7qOG7nOG6s+G7hWhnZmdo4buB4buHRuG7qeG7nUPGsOG6s+G7gWbhu4Phu4Phu4Hhu4fGoeG7teG6quG7neG7n+G6quG6s+G7geG7heG7geG7h8awSOG6rOG7n+G6qnnhu6nhu7N44bqz4buB4buB4bq5w6kvQ+G7neG6ucOpL0PhuqrhurnDqUPhuqrhurnDqUPhu53hurnGr+G7seG7s8aw4buHw73hu6nhu7PGsOG7h8awQcSpY+G7h03hu7PGsOG7h0JE4bqs4buf4bqq4buE4bup4bud4buf4bu1Y+G7m+G7tcO9w6kvQ+G7neG6ucOpL0PhuqrhurnDqS9DxKnGoXnhu5/hurnDqeG6rOG6uTnhu6nDuuG7m+G7h+G7s8WpxrDhu5/hu4fhu7PGsGzhu5vhu4dD4bqqc+G7s+G7h8O9akjhu4fDneG6rGfhu4fhuqThu4fDvcSCQ+G7h3jGsOG6oOG7s8Wp4buHxanhu6nEqeG7s+G7h8OD4buz4buHa+G7teG7h0Jy4buHeMaw4bupdOG7s+G7h8ahbOG7s+G7h+G6rMawbeG7qeG7h0Nv4buzxanhu4fDtMO94buHeeG6vMOC4buzxanhu4d54bqy4buz4buHxrDhurbhu7Phu4fDvcOK4bub4buHxqHhu7Hhu7PGsOG7h0PGsOG6vOG6tOG7s8WpYuG7h+G7o+G7qXVE4buH4buj4bu34buHQnLhu4d4xrDhu6l04buz4buHxqFs4buz4buH4bud4buT4buz4buH4bud4buT4buz4buH4bqoROG7n+G7s+G7h+G7hOG6suG7qeG7h+G7hOG7qcO64bub4buH4bqsxrBt4bup4buHQ2/hu7PFqeG7h8O0w73hu4d54bq8w4Lhu7PFqeG7h3lz4buz4buHQ+G7teG7h0PGsOG7seG7h8O94bqy4bup4buH4buzxanGsOG7n+G7h+G6qsOAY8Op4bqs4bq54buydEThu4dD4bux4buzxrDhu4dD4bqqbOG7s8Wp4buH4buza0jhu4d44buh4bu14buH4buda+G7qWLhu4fGoWzhu7Phu4dCcuG7h8O94buRQ+G7h+G7neG7k+G7s+G7h3jGsG3hu4fhu7Nv4buzxanhu4fhu7PFqcaw4bufY8Op4bqs4bq54buyxKnDveG7h8Wp4bup4bqy4bup4buHQ8aw4bq84bq04buzxanhu4fhu5vhu7fhu4dHROG7h8aw4bq84bqy4buzxanhu4fhu7PFqcaw4buf4buH4buzxrBs4bub4buH4bqk4buHw73DiuG7m+G7h3nhurLhu7Phu4fGsOG6tuG7s+G7h+G7s+G7guG7h8Wp4bup4bqy4bupY+G7h1jGsOG7tW3hu7PFqeG7h8Otw6Lhu4fhu7PEqcO94buHxanhu6nhurLhu6nhu4dDxrDEqcO94buHxanhu6nEqeG7h+G7m0TEguG7m+G7h+G7s8WpxrDhu6lz4buz4buH4bubw4pE4buHQ8aw4bq84bq04buzxanhu4fhu7PFqcaw4buf4buH4bqk4buHw73DiuG7m+G7h+G7i2nhu4fhu53hu5/hu5vhu6nGoeG7n3nhu4dD4bqq4bu14buzxanhu4fhu6Phu6l1ROG7h3jhu6nDuuG7s+G7h0hz4buz4buHQ3bhu7PGsGPhu4c5a+G7h0Phuqrhu7Xhu7PFqeG7h+G7o+G7qXVE4buHeOG7qcO64buz4buHR0Thu7PFqeG7h+G6qETEqeG7s8aw4buHw4Phu7Phu4dr4bu1YuG7h8awQeG7h0Jy4buH4bub4bu54buz4buHxqHhu5lD4buHQ+G7teG7h8aw4bq24buz4buH4buz4buCxKljw6nhuqzhurlb4bupdOG7s+G7h0J24buH4bumeeG7qcWp4bu14bqq4buH4bueY+G7h+G7qOG7hOG7n0Lhu4fhu7Phu7fhu6nhuqnhu4figJx7w4Dhu4fhuqpr4buzxanhu4d5a+G7h+G7s8aw4buC4buzxanhu4fDtMO94buHQ8awxKnhu7PGsOG7h8ahc+G7s+G7h+G7s8Wp4bu1a+G7qeG7h+G7o27hu4d4xrDhu6l04buz4buHxrDhu5NE4buHxrB0Q+G7h+G7s8aw4buC4buzxanhu4fhu7PFqeG6vOG6tOG7qeG7h+G7s8WpxrDhu5/hu4fDneG6rGfhu4fhu6N1ROG7h+G6rMawbeG7qeG7h0Nv4buzxanhu4fDtMO94buHQ8awxKnhu7PGsOG7h0Phu7Xhu4fGsOG6tuG7s+G7h8O9w4rhu5vhu4fGoeG7seG7s8aw4buHQ8aw4bq84bq04buzxalj4buHxq/hu6nDuuG7s+G7h+G7s8aw4buC4buzxanhu4fhu7PFqeG6vOG6tOG7qeG7h0PGsOG6vOG6tOG7s8Wp4buHR0RIc+G7s+G7h+G7s8WpxrDhu5/hu4fDneG6rGfhu4fhu6PhurzDguG7m+G7h3jGsERIdOG7s+G7h3jGsOG7q+G7m8aw4buH4buzc+G7s+G7h0Lhu4bhu4fhu53DieG7s8Wp4buHQ8Sp4bup4buH4buzxanGsOG7n+G7h8Wp4bupbcO94buHQ+G7qXThu7PFqeG7h8OD4buz4buHR0Thu7PFqeG7h+G6qETEqeG7s8aw4buH4bujw7nhu4fFqeG7qW3DveG7h+G7s8WpREjhu4fhu5vhurbhu4fGoeG7reG7h+G7o+G7qXThu5vigJ1j4buHW8aw4buf4bu14buHWzzhu7Q=