circuit 8-piece set circuit diy experimental box primary school science multiple-series connection experimental apparatus battery box switch lights

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circuit 8-piece set circuit diy experimental box primary school science multiple-series connection experimental apparatus battery box switch lights 中文版

EXW Price: Min. order:

¥4.8
≥2/set

¥4.6
≥240/set

¥4.3
≥2400/set

2 set

Weight 0.05 kg/set
Item No. KX1949 电路8件套
Stock num 100000 set

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Yiwu Henglin Co., Ltd. 9yr.

Main Products:

Science and education toy science experiment model airplane novelty toy educational toy

Contacts:

xin Chat

Mobile:

86-15858994086

E-mail:

15858994086@qq.com

WeChat:

15858994086

Address:

70726 , 5 F, International Trade Mart (District 5).

Address:

浙江省金华市金东区天鸽智创园西区1栋,Jinhua City,Zhejiang Province

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Description

货号：KX1949 电路8件套
品名：电路8件套
尺寸：185*85*20mm
重量：约25g
材质：电池盒*1、鳄鱼夹*2、马达*1、开关*1、灯泡*1、灯座*1、导线*1。
颜色：混色
是否使用电池:是
装箱：240pcs
箱规：495*390*380mm

实验目的：

认识电子配件、制作电路。

安全警告：

本产品内有配件都是学生实验制作专用器材，请在老师及家长的监督指导保证安
全下使用！所有产品禁止食用！不适合三岁以下儿童使用，请勿按近火源。如果用到
电池组装前请检查电路是否畅通、电路上的配件是否完整，各个接触的是否接触良
好，电池上+为正极、-为负极，组装过程中注意如果用到胶水不要弄到眼睛和皮肤上。

Update time：20241030174711