10pcs DIY Electronic Kit Set Hearing Aid Audio Amplification Amplifier Practice Teaching Competition Electronic DIY interest Making

SKU: GP-1622663

$35.19

10pcs DIY Electronic Kit Set Hearing Aid Audio Amplification Amplifier Practice Teaching Competition Electronic DIY interest Making
10pcs DIY Electronic Kit Set Hearing Aid Audio Amplification Amplifier Practice Teaching Competition Electronic DIY interest Making
$35.19

Description
Power supply:3V battery
Board size:50*30mm
Package included
10 x Hearing aid DIY kit

Additional information

Weight 0.29 kg