Bt_5.0_brings_high_data_transfer_speed _stable_connection_and_low_power_consumption. _automatically_pair_after_taken_out_of_the_charging_case.microfone Embutido De Alta Definição _intelligent_noise_reduction _delivers_clearer_and_more_real_talking_sound_in_stereo_mode.multi-funcional_touch_control _support_switch_songs _phone_call _volume_control_and_wake_up_voice_assistant.the_charging_case_with_a_built-in_320mah_battery _once_the_earbuds_are_placed_in_the_charging_box _they_can_be_charged_automatically.led_power_display_design _the_battery_status_of_the_charging_case_can_be_clearly_displayed_dynamically.especificaçõesmodelo _lenovo_lp3bt_version_bt_5.0diâmetro_unidade_unidade _6mmfrequency_range _20-20khzimpedância _16ωsensibilidade_mic_-42db_±_3dbtransmission_distance_about_10_meters_ (no_obstacle)charging_case_capacity_3.7v_320mahearphone_battery_capacity_3.7v_40mahplay_time _about_4hsnr _≥_70dbthd _ 5%charging_port _tipo-ccor _preto/branco_ (opcional)package_size _9 9 35 Cm/35 35 14 Polpackage_weight _77g/27 Ozpackage_list2__ Fones De Ouvido1__charging_case2__pair_fone De Ouvido1__usb_charging_cable1__user_manual_ (inglês)
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