40mm暴力风扇，用的迅飞40mm涵道，调速板、锂电池保护板、充电板可以自制也可以买成品，风扇很小巧，风力大，满电吹称650g左右

调速板、锂电池保护板、充电板。支持60W双向充放电

参考立创开源链接

便携手持暴力吹风机 - 嘉立创EDA开源硬件平台 (oshwhub.com)

XFly 迅飞模型飞机 40mm 12叶涵道动力组 1413-KV5000 外转3/4S-淘宝网 (taobao.com)

特卖 小蜜蜂电调迷你Blheli -S 20A 30A 2-6S 短线款ESC DSHOT600-淘宝网 (taobao.com)

调速板+iP2368充电板+BM3451保护板

难度不大，主要是要有耐心

40mm violent fan, with Xunfei 40mm bypass, speed plate, lithium battery protection plate, charging plate can be made by yourself or buy finished products, the fan is very small, the wind is big, full electric blowing weighs about 650g, speed plate, lithium battery protection plate, charging plate. Support 60W bidirectional charge and discharge reference Lichuang open source link. Speed plate + iP2368 charging plate + BM3451 protection plate is not difficult, mainly to have patience