1) Voltage: 1.2V - 3.6V

2) Typical operating voltage: 3V or 1.5V

3) Low power consumption

4) Melody emitted when opening the card and the LED will flicker

5) Proposed operating temperature range: -10 ~ +60C

6)cards features:14.5*20cms(folded size),4 colors printing on both sides

About us

1.Could you make OEM order?

Yes,sure.Most of our products are from customers' designs.Please send us AI or PDF design art,MP3 or MAV format sound file.Our designers and electronics engineers could help to work out the final products.

2.How about your price?

Please contact our sales to get the latest factory directly price.

3.Will the shipping cost a lot from China to our place?
Don't worry about it, we have long-term cooperation forwarder around the world, we will give the best price or you can have your own forwarder.

4.What's your payment ?

We accept paypal ,TT and western union for commonly order,and L/C for great order.Please ask our sales which way is convenient for you.

5.Can i make sample first?

Sure.We will develop sample for you confirm before mass production.

6.I have many questions want to ask.

That's great,do not hesitate to contact our sales. Your any inquires or questions are very important for us