Hanging_ear_design_is_not_easy_to_fall_off.à Prova D'água, _effectively_prevent_sweat_from_damaging_components.à Prova D'água, _effectively_prevent_sweat_from_damaging_components.alta Capacidade_bateria_lasts_for_a_long_time. _ultra_light, _easy_to_carry_and_carry.embutido Em Bt_chip, _it_has_stronger_and_more_stable_transmission_speed, _lower_power_consumption_and_more_powerful_performance.especificações:item_name:_lenovo_x4_bone_conduction_headphonesmaterial: _abscor: _blackoperating_frequency_band: _2,402-2,480 Ghzaudio_power_amplifier:_ht2144_qfn16_power_amplifier_icheadphone_battery_capacity:_150mahwearing_mode:_neck_hanging_stylecharging_time:_2_hoursentrada Nominal: _5v = 110mahwaterproof_grade _ipx56intervalo Sem Fio: _10mworking_time:_about_7_hours Tempode Espera: _10_diaspacking_list Opacote_inclui:1x_fone De Ouvido1x_charger_cable1x_manual Do Usuário
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