JVC HA-AE5T Black true wireless in-ear headphone, bluetooth V5.0, impedance 16 Ohms, frequency response 20 - 20000 Hz, driver unit 6 mm, upt to 10 m range, bluetooth profiles A2DP, AVRCP und HFP, supporting codec: SBC, AAC Codec, apt X Codec, Lithium-Polymer Rechargeable battery, mic for calls, up to 27 h running time with charging box, up to 9 h running without charging box, IP55 water proof, compatible with speech assistants, incl. 3 sizes open ear pieces (S/M/L), 3 sizes reqular ear pieces (S/M/L), 3 sizes ear fins (S/M/L), USB charging cable and box, color: black