Đèn pin LED cầm tay (Portable LED Flashlight)

Portable Flashlight

It only takes a CR2032 battery and a LED to build this portable flashlight. The LED is attached to the portable-flashlight-led-clip which makes contact with the battery when the portable-flashlight-slider is moved upwards. 

Works fine with both PLA and PETG

Assembly instructions

Make sure to slightly bend the portable-flashlight-led-clip outwards so that it looks just like the following picture:

Once the LED is attached to the clip, the portable-flashlight-battery-holder can be partially inserted into the portable-flashlight-base

The portable-flashlight-slider should now be inserted together with the battery into the battery holder

The battery holder can now be completely inserted into the portable-flashlight-base

The LED can now be inserted into the portable-flashlight-base

The small hole on the portable-flashlight-lid must be facing the slider and must be twisted in order to stay in place

You should now have a working portable flashlight. I would really appreciate to see your print and some constructive feedback.