手机音量放大器 mobile phone volume amplifier

设计融入了传统音箱造型元素，通过物理结构显著放大音量。打印时长4小时，耗材PLA丝绸180G左右，直接打印一体成形，插入凹槽即可。兼容90%手机，宽度8.1cm内手机都可使用。

The design incorporates elements of traditional speaker aesthetics and amplifies sound significantly through its physical structure. Print time: 4 hours, using approximately 180g of PLA Silk material, printed in one piece. Simply insert it into the recess to use. Compatible with 90% of phones, suitable for any phone with a width of 8.1 cm or less.