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.
Waterproof speakers are designed to float on water, which makes them easy to use in pools or other bodies of water.Waterproof speakers are equipped with Bluetooth technology, which allows them to wirelessly connect to other devices, such as smartphones or tablets.Waterproof speakers often have long battery lives, which allows them to be used for extended periods of time without needing to be recharged.Waterproof speakers are often designed to be rugged and durable, which makes them suitable for use in outdoor environments. Waterproof speaker may be shockproof, dustproof, or have other protective features to help them withstand rough conditions.
A waterproof 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 waterproof speaker has a great influence on the sound quality.
Waterproof speakers are designed to be able to withstand exposure to water, making them suitable for use in wet or damp environments. Some of the key features of waterproof speakers include:Waterproof speakers are typically made of durable materials that can withstand water exposure without damage. This makes them ideal for use near pools, at the beach, or in other wet environments.waterproof speakers are also water-resistant, which means they can withstand splashes or light rain without damage.
Since the advent of the waterproof 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 waterproof speaker are cheap and powerful. With a small amount of money, you can have a super stylish and convenient waterproof speaker.
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.