8 LED Light Chaser Beacon Round Sequencer Scroller Strobe 16 programs - 5mm LEDs 8 Channel round chaser / beacon. PIC microcontroller. 16 programs + demo program. Demo program - show all 16 program. Program selection button. Speed control - trimmer-potentiometer. On-Off switch. Power supply DC - 8 to 14V (You can use the car battery or 9V battery). Battery not included. 8x 5mm LEDs. Memory - remember last selected program. Size of PCB diameter 34.5 mm or 1.36 in. This item Fully assembled (ready built), look pictures. This price for one piece. We manufacture this product with 5mm, 10mm and 2x5x7mm LEDs. Please see the other options in our store. Package Content: - 100% Brand New in original packing. - English and Bulgarian Instruction Manual. - 1x 8 LED Light Chaser Beacon Round Sequencer Scroller Strobe 16 programs - 5mm LEDs. Shipping: - All items will be checked before packing. All items are new and of high quality manufactured by us. - We will ship within 1-3 business days upon receipt of payment, excluding weekends and public holidays. - We only send by registered mail or courier, with tracking number. - Delivery time is from 5 to 30 business days depending on the destination. Customer Services: - Please contact us, we will assist you in any way possible and aim to answer all emails within 24 to 48 hours.