Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

RTL8773BFR is an active noise reduction Bluetooth 5 dual-mode audio single chip, suitable for Bluetooth smart headset solution, in addition to supporting the latest Bluetooth specifications, but also support Hybrid ANC architecture, maintain the advantage of ultra-low power consumption for listening and calling, assist manufacturers to upgrade audio products. Achieve characteristic Hi-Res (high-resolution, high-definition) sound quality, greatly improving consumers' listening experience.

RTL8773B supports digital reverberation ANC, with noise reduction effect up to 40Db; Hybrid ANC power consumption is less than 1Ma when turned on; Support on demand and seamless master/slave switching in the charging box, and only need to pair two headphones once to seamlessly switch.

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.