10個のDIYハイファイデフ聴覚補聴器オーディオアンプキットデジタルアンプボードモジュール
レビューの一部は自動翻訳されています。
Not just a hearing aid kit, but with home made parabolic reflector using aluminum pie dish, can be made into a "Big Ear" listening long way off. Good kit to practice soldering. Earphone socket is quite tight and socket brittle ... Take care ... Maybe you enlarge holes slightly before the soldering bin of that item
Nice Pack, not assembled yet.
good product
O.K. Bien.