The product is special for stage fireworks, cake fireworks and other fireworks display.

New arrival:  It could adjust sequential time by yourself.  The time range is from 0.1 S to 9.9 S.  Please find the pictures below. 1 transmitter cound run **0 pcs receivers(each receiver with 4 cues) at most.

The whole set firing system(DBR**-X4/*8) is including one transmitter , *2 recievers, each receiver with 4 cues.

Parameters of transmitter

1. Powered by 4.2V internal rechargeable lithium battery the output voltage is *2V, less weight and longer life.

2. with battery low indicator. Charging on AC for 8 hours.

3. with *4 memory indicator . The LED will turns RED when you press the buttons beside.

4. with antenna, more stable.

5. The remote distance is **0M.

6. with *4 buttons and *4 LED. When the cue is fired, the LED will turns RED.

7. with rapid button, it is divided into parts, ***2 and ****4

8. Waterproof case

9. It could divide into **0 districts (control **0 pcs 4 channels receivers at max). Please notice the district button on the top right corner. When you adjust it to 1, it will control the first *4 channels of first receiver (district). When you adjust it to 2, it will run the second receiver (district).