Conexão áudio verdadeira de 24 bits Bluetooth 5.0 com tecnologia aptX adaptativa Cancelamento de ruído ativo (ANC) Carregamento sem fios e USB-C Suporte de carregamento rápido - In-ear true wireless headphones True Wireless design with Qualcomm aptX? Advanced noise-cancelling Four microphones for enhanced call clarity Voice Assistant support Intuitive wear sensor Smart charging case for fast wireless charging True Wireless + techonlogy Bluetooth 5.0 with AptX technology ANC Wireless and USB-C charging Fast charging support Bluetooth Codec          AptX,AAC,SBC Bluetooth Profiles        A2DP v1.3.1,AVRCP v1.6.1,HFP v1.7.1,HSP v1.2,BLE GATT (Generic Attribute Profile) Frequency Band        Tx mode: 2402MHz to 2480MHZ, ISM Band, Rx mode: 2402MHz to 2480MHz, ISM Band RF output power       Bluetooth Codec      AptX,AAC,SBC Drive Units   9.2mm Dynamic Drive Frequency Range      10Hz to 20kHz Distortion (THD)      Battery Life    Up to 4 hours Bluetooth Charging    15 minute charge = 2 hrs B