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On the morning of June 5, 2025, the main promotional event for Shenzhen's June 5 Environment Day was held on the central platform of the Shenzhen Civic Center. Shenzhen Grandsun Electronics Co., Ltd. was invited to attend and share its practical experience in achieving carbon neutrality at the Cleer ARC 3 open AI earphone launch event, helping to promote green and low-carbon development.