hat
★ Long k ap travay batri - Bon pèfòmans, Enèji sove, Sèvi ak yon sèl èd tande / aparèy pou tande gwosè pil A10 Zenk lè batri pèfòmans jiska 100+ èdtan
eng
★Long working battery - Good performance, Energy save, Using one hearing aid / hearing aids size batteries A10 Zinc air battery performance up to 100+ hours