Integrated Three-Dimensional Camera-Compatible IPhone 16, 15, 14, 13, 12 ，11 Pro Max Magnetic Phone Case. For IPhone 15, Internet-Famous Creative Full-Coverage Hard Case For IPhone 14.

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•Battery capacity and usage time

•Working voltage : 3V

•The device requires two CR2032 batteries (Note: this product comes with two batteries).

•The device can be kept up to 12 months on standby when a new battery is fitted.

•The battery lasts approximately 6 months under normal usage. The battery lasts approximately 6 months under normal usage.

•It can work continuously for up to 6 months.

•The actual battery life will depend on frequency of usage.