Novo modelo 2025 R530 com carregamento sem fio, fone de ouvido intra-auricular Bluetooth 5.0 R630 K02 e fone de ouvido K03, modelo de fábrica com grande sucesso de vendas internacionais.

Tax will be added to the invoice, please consult customer service for details! Shenzhen Xinlianke Electronics Co., Ltd. specializes in the integrated production and research and development of Bluetooth products. The factory has a production area of 2000 square meters and three formal production lines Independent research and design to mold creation, welcome cross-border e-commerce and domestic platform e-commerce clients to inquire, visit the factory for guidance, and obtain samples. Quality Assurance: Mature and well-established headphone production processes, strict sound quality control standards, contribute to the excellent quality of our headphones! We sincerely invite agents from all over the world, cross-border e-commerce partners, and franchisees to collaborate. We have a large inventory of products and support OEM and ODM custom orders! Product Specifications Product Name: Wireless Dual-Ear Bluetooth Headphones Call duration: 3 Model: R53 R63 Charging time: 1.5 Bluetooth Version: V5.0 Microphone sensitivity: -423dB Battery type: Polymer lithium battery Bluetooth protocol: Supports Headset handsfree A2SP AVRCP Transmission frequency: 2.4GHz (2402-2.4080GHz) Speaker impedance: 3215% Working distance: 10m Microphone sensitivity: -423dB Headphone battery: 40 mAh Microphone impedance: 2.2k Charging case battery: V3.7 300 mAh Standard color: black Playing time: 3.5 Headphone net weight: 50g Product Features: Play music, skip tracks, adjust volume, supports wireless charging function