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Place of Origin
Shenzhen, China
Delivery Time
About 15-20 days
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Enterprise Strength
  • Connectica receives trust and favor from new and old customers based on high-quality products, reasonable price, and professional services.
Product Details
We are confident about the exquisite details of power bank.Connectica has great production capability and excellent technology. We also have comprehensive production and quality inspection equipment. power bank has fine workmanship, high quality, reasonable price, good appearance, and great practicality.
Company Advantages
1. Shenzhen Tengshunfa Technology Co.,Ltd. never make use of recycled wasted material for second use to affect quality of .
2. The product has the advantage of high efficiency. It adopts advanced energy-saving technology which can maximum energy utilization to support its operation.
3. The product needs no very special care and maintenance. People are totally free of the worry that they have to spend huge on replacing its components and parts.

PC with Soft Touch Coating



Input:DC 12-24V


Output USB-A:




Product Description


Soft Touch Coating car charger little and lovely easy to carry, It adopts PC injection molding, metal alloy shrapnel, the card is not loose, and the charging is fast and stable. Compatible with a variety of devices for fast charging, plug in the car cigarette lighter to charge. 

For all kinds of mobile phones, MP3, MP4, camera, iPod iPhone 3G 4G iPad, Samsung Galaxy Tab and other products 2, the output provides For iPad / Others the same kind of electronic products, charging fast and convenient 3, the product works with LED work Indication 4, including input reverse, over temperature, over current, short circuit multiple protection measures and automatic restart function, make the product more secure, so that you can be charging safely.


The car charger is equipped with two different output ports, for charging different devices. 2. Insert the USB car charger into the car cigarette lighter. At this time, the LED lights up and glows red. 3. Connect the USB terminal to the car charger output terminal, and then connect the corresponding plug to the power device (such as mobile phone, MP3, camera series, etc.) for power supply or charging. For iPod i-phone products, use the ipad connector with cable. 4. Pull out the car charger from the car cigarette lighter after the device is fully charged.

Product Display




We support both OEM & ODM packaging. Our normally delivery method are by the sea, by air, by international express (DHL, UPS, TNT, FedEx)



Company Features
1. Shenzhen Tengshunfa Technology Co.,Ltd. is one of the most influential professional R & D, manufacturing companies.
2. Our business has expanded to five continents. In turn, we gain unique insights from around the world, combining best practices and innovative developments to strengthen our competitive advantage.
3. We maximally want to reduce the impact on the environment. To improve the environmental performance of our products, we assess and improve their environmental impacts from the moment we begin to develop them. We aim to stay at the forefront of the fight against climate change by setting science-based targets to reduce CO2 emissions from our own manufacturing.


2018  New Swimming Product Bone Conduction Headset for Swimming Training





 Product display



Product introduction

——The basic idea for bone conduction earphone


——Why the the headset and the walkie talkie help both swimming coaches and students a lot? 

 To the coach:

It makes the swimming training much easir becase the coach can directly teach and guide their trainees by just talking to walkie talkie, most importantly, the coach can guide more than one (multiple) trainees at the same time, which makes the training process far more efficient.

To the student:

During the swimming training, the trainees/students can hear what the coach said very clearly underwater through bone conduction. So They can correct  their wrong action very quickly and learn fast. 

They don't have to stop swimming and come up from the pool to  get their coaches' guide. 


——How could the coach be heard by their students?

There are 7 channels. Both of the coach and the student can switch channels by short pressing the button on their gadget. When they are operating on the same channel, then the coach can be heard.


——How could the coach and the students know they are on the same chanel?

If they are not on the same channel, the student will hear a lot of noise. Similarly, the student can hear the coach very clearly without noise if they are on the same channel.

One standard set= 1pc walkie talkie(match with a head set microphone for talking ) + 10pcs ear hook  headsets


Price for  one pc headset is 52 usd

Price for one pcs walkie talkie is 75 usd

One walkie talkie could work with multiple headset receivers

We recommend that you buy one standard set so that the walkie talkie would be free, which mean we will only charge for 10 pcs headset.


 Product features

——Bone conduction technology, which enhances the spread of temporal bone vibrations to the cochlea. 

——The stundents can hear the coach clearly even in a noisly,crowed pool.


——Can still working 3 meters underwater

——7 channels available

——The headset fits into any kind of swim caps and the hook design makes it not easy to fall. Also, it can greatly free the ears and  makes trainees  feel comfortable when swimming

——Make the swimming training much more efficient,  one coach could guide 10 trainees at the same time






Productn Application:

——Swimming traing 


——Underwater exploration 

——Underwater ballet 





(transmitter + microphone + bone conduction headset receiver + accessories as picture shown)







Bone conduction headset receiver is for the swimmer

transmitter and microphone is for the swimming instructor



Related Products


903(the headset/receiver for student can adjust sound volume )

904A(sound  volume is adjustable, besides,it can also play music )

903 and 904A have the same design, but 904A has one more function than 903

——playing music

two colors are available (yellow and balck)

 About us 

We develp, research and manufacture product independently. 

we are able to offer the best price and service.

we welcome OEM & ODM orders

Product Description

Film shooting T handle aluminium alloy platform silence camera dolly








very good,i like it
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