We can transform our clients' initial product design concepts into authentic, marketable and quality products in the shortest possible time.
We have a strict quality control system, a full set of testing equipment and well-trained QA/QC personnel.
We have one injection molding factory, three SMT production lines, six assembly and packaging lines. Customer orders can be filled and delivered quickly.
Dongguan Synst Electronics Co., Ltd was established in 2003, and is located in Houjie Town, Dongguan City, Guangdong Province. It covers an area of more than 20,000 square meters.
We specialize in the design, manufacture, trade of consumer electronics like Bluetooth speakers, mirror speakers, smart WiFi speakers, wireless charging speakers, LED light speakers, Electronics toys, and aroma diffusers. OEM and ODM custom service is always available to our clients.With skilled production techniques, we can cover raw materials to finished products by using techniques: injection molding, SMT, silk screen printing, pad printing, spray painting, PCBA, assembly and packing.In order to supply the satisfactory products and services, we carry out international quality management standards, and get ISO9001:2015 quality management system certification and IECQ QC080000:2017 certification.At the same time, we pass the factory audit of Wal-mart, COSTCO, Argos, Disney and Sedex.
Since the advent of the portable waterproof bluetooth speaker, with the development of smart terminals, it has received widespread attention from users such as mobile phones and tablets. Bluetooth technology makes wireless speakers possible. Our portable waterproof bluetooth speaker are cheap and powerful. With a small amount of money, you can have a super stylish and convenient portable waterproof bluetooth speaker.A portable waterproof bluetooth speaker is a transducer device that converts electrical signals into acoustic signals. Audio electrical energy makes its paper cone or diaphragm vibrate and resonate (resonate) with the surrounding air through electromagnetic, piezoelectric or electrostatic effects to produce sound. The performance of the portable waterproof bluetooth speaker has a great influence on the sound quality.
Portable waterproof bluetooth speaker are waterproof or water-resistant. Portable waterproof Bluetooth speakers are designed to be used in wet environments, such as near the pool or at the beach. This means that you can enjoy your favorite audio files in these settings without worrying about damaging your speaker.They offer high-quality sound. Many portable Bluetooth speakers are designed to provide users with high-quality, clear sound, even at high volumes. This means that you can enjoy your music, podcasts, and other audio files in the best possible quality, no matter where you are.
The portable waterproof bluetooth speaker is mainly a portable speaker. The appearance is generally small and portable, which is very cute. The portable waterproof bluetooth speaker technology is gradually valued and accepted by consumers due to its convenient characteristics.Portable waterproof bluetooth speaker is the application of bluetooth technology to traditional digital and multimedia speakers, so that users can avoid the entanglement of annoying wires and listen to music in various ways freely, which has irreplaceable benefits.
Portable waterproof bluetooth speaker can be used with multiple devices. Many portable Bluetooth speakers can be paired with multiple devices at once, allowing multiple users to control the speaker and play their own music, podcasts, and other audio files. This makes them a great option for group settings, such as parties or gatherings.They are affordable. Portable Bluetooth speakers are typically much less expensive than other types of speakers, making them an affordable option for those who want to enjoy high-quality sound on the go. Additionally, many models offer a range of additional features, such as built-in microphones and the ability to connect to multiple devices, which can provide even more value for the price.
The product is very perfect, the quality is excellent and very durable, the manufacturer's delivery speed is very fast, and I look forward to continuing to cooperate next time.
Your company is strong, the logistics speed is very powerful, and the delivery time is accurate. I highly appreciate this cooperation and hope to continue to cooperate with your company for a long time!
They are a very strong company with accurate delivery times and guaranteed product quality! The receptionist was very kind and patiently answered our questions!
Yes. Let me know the specific customization requirements and I will get back to you as soon as possible.
The MOQ is different for each product, so it is best to refer to the detail page of the product you are interested in. If you need further clarification, please send me the product link and I will reply as soon as possible.
We use UPS, DHL, FedEx, EMS, TNT or a shipping agent as your request.
The production cycle of each product is different. If you need further clarification, please send me the product link and I will reply as soon as possible.