Knight Rider 8 LED Chaser Light Flash Show Strobe - 8x 5mm LEDs 8 Channel chaser. PIC microcontroller. 16 programs + demo program. Demo program - show all 16 program. Program selection button. Speed control - trimmer-potentiometer. Power supply DC - 8 to 14V (You can use the car battery or 9V battery). Battery and wires not included. 8 LEDs. Memory - remember last selected program. Overall dimensions PCB (without LEDs) - 74mm x 36,5mm (2.91" x 1.44"). This item Fully assembled (ready built), look pictures. This price for one piece. This item is available with 5mm and 2x5x7mm LEDs. Please see the other items in our store. Package Content: - 100% Brand New in original packing. - English and Bulgarian Instruction Manual. - 1x Knight Rider 8 LED Chaser Light Flash Show Strobe - 8x 5mm LEDs. Shipping: - All items will be checked before packing. All items are new and of high quality. - 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.