Hifi_sound_quality _using_advanced_audio_decoding_technology _deep_analysis_of_each_music_detail _let_your_ears_enjoy_the_hifi_audio_experience_of_lossless_transmissionbiological_diafragma _using_three_layers_of_biological_diafragma _the_ability_to_capture_sound_is_stronger _the_sound_quality_is_more_delicate_and_outstanding _and_it_presents_hifi_shocking_sound_quality.new_bluetooth _using_the_upgraded_bluetooth_5.3_technology _high-speed_and_effective_connection_of_games _music _movies_and_otheespecificaçãomarca_lenovomodelo：lp80pro_rgbbluetooth_version：5.3freqüência Operacional 2402 Ghz-_2480 Ghzbluetooth_efftive_distance：≥10_metersfrequency_response_range：20hz-_-20khspeaker_impedância：32015%sensibilidade：106d_b_3dbcharging_port：tipo-c_.charging_compartiment_battery_capacity：280mahheadphone_battery_capacity 25mah 2pacote_incluído1x_bluetooth_fones De Ouvido1x_charge_case1x_usb_tipo-c_cabo1x_manual Do Usuário