尼日利亚采购需求：便携式iPhone电池、最佳蓝牙音箱、蓝牙耳机、头戴式耳机、无线车载充电器、快速充电器

I am interested in developing a unique product that combines a speaker and a power bank in one design. I'm looking for a stylish and functional solution that can appeal to tech-savvy consumers who value portability and versatility in their gadgets. It's important that the design is not only compact but also allows for easy transportation, making it ideal for users on the go. Could you please provide details regarding your capabilities in manufacturing such a product? Specifically, I'd like to know about the materials you use, potential battery capacity options, audio quality, and any customization features available. Additionally, information on lead times and pricing would be helpful as I consider this project further. Looking forward to your insights!