LOS ANGELES (CBSLA) — Forget the pocket fan – Sony has unveiled its newest gadget to help keep folks cool.

The Reon Pocket is a miniature AC that slides underneath your shirt and can lower body temps by as much as 23 degrees.

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The $117 app-controlled gadget can also serve as a heater during the winter season, according to Sony. It’s reported to have a battery life of less than two hours.

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The company’s First Flight program used crowdfunding to get the Pocket onto the market.

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Japanese consumers will be the first to be able to buy it next year before its expected release in the U.S. sometime in late 2020.