The present invention relates to a mosquito repellent bracelet which comprises: a bracelet body for a user to wear around their wrist, which is formed by adding negative ions to an elastic material; and a capsule module which is formed to emit mosquito repelling scent and is combined to the bracelet body. The bracelet body includes a first coupling member, and the first capsule module includes a second coupling member which can be coupled to the first coupling member, thereby being attached to and detached from the bracelet body.
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