Novo B39 emissor de luz headworn sem fio pesado baixo cartão dobrável fones de ouvido bluetooth

welcome New B39 Headworn Bluetooth Earphones A large number of advantages can be consulted with customer service 5 colors available, 60 pieces packed in one box Packing specifications: 56 * 42 * 50 Gross weight: 17.2KG Net weight: 15.2KG Single weight: 253g By default, it is equipped with a charging cable, and an additional 0.5 yuan dubbing frequency cable can be added to contact customer service for modification Our factory specializes in producing wire controlled earphones, neck mounted Bluetooth earphones, and head mounted Bluetooth earphones. All products can be produced according to customer needs. Please feel free to inquire.