Ra mắt chiếc bàn chải đánh răng thông minh đầu tiên
Cập nhật: 16:31 26/02/2014 GMT+7
Chiếc bàn chải đánh răng thông minh đầu tiên trên thế giới cho phép người sử dụng cải thiện sức khỏe răng miệng của mình...
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u6A3w6Nd4bugZuG6tV3hu6A24buqN33hu6Dhu6s3ZCZiNyZkw5Xhu6A3W8Oq4bug4bqjZOG6o8OV4bugZOG6u+G7oDXhu6o3W+G7oFvFqGnhu6A24bqvZOG7oH1dxag34bugW+G7qDd94bugZFvDol3hu6BkYsWoN33hu6AkWzjhu6DhuqlbP+G6qeG7oDd9w6rDol3hu6Bj4buD4bugJeG6uTd94bugKlhk4bugW+G7qDd94bug4bqrxJHFqOG7oDbhu6o3fcOUL8OU4buUL+G6qeG7lkRbJjjhu6BGXSZkN8WoNivhu5Qv4bqp4buW