Earbuds Gembird TWS with ANC and Lcd Black

BT TWS in-ears Active noise cancelling function (ANC) Up to 7 hours of listening time (ANC enabled) Battery in the storage case adds up to 8 hours of listening time Automatically mutes your music in case of incoming calls LED status indicator Interface: BT v.5.3 BT frequency range: 2402 ... 2490 MHz RF output power: 4 dBm Supported profiles: HSP, HFP, A2DP and AVRCP Recharging time: up to 2 hour, USB Type-C port Operation distance: up to 10 m in the open air Speaker frequency response: 20 Hz - 20000 Hz Battery: case 300 mAh; earbuds internal 30 mAh x 2 pcs, Li-Polymer Net weight (whole set): 66 g