This body induction solar circuit board is made of high-quality fiberglass and ABS material, durable, not easy to damage, with good performance and a long service life. With body induction, the induction distance is about 5-10 meters, providing you with greater convenience. The brightness of the solar circuit board can be adjusted as needed, and the timing can be remotely controlled. The function is very simple and can save time and power. The solar circuit board has a compact design, is easy to carry and store, and can provide stable performance. With remote control function, you can dim the brightness and light mode. The product is manufactured under strict quality control and standard requirements, and has a high safety factor, so it can be used with confidence. Item Type: Solar Circuit Board Material: Fiberglass+ABS Nominal Battery Voltage: 3.2V lithium battery / 3.7V ternary lithium battery (battery must have its own protection circuit) Remote Control Power Supply: 2 x AAA batteries (battery not included) Solar Panel Input Power: 5V-6V<20W Lamp Output Power: 3V<90W Induction Mode: Induction strong light + weak light and long light. Induction Time: About 10 seconds Sensing Distance: 5-10 m / 16.4-32.8 ft Gear: 3 gears (induction mode/constant light mode/light off) Remote Control Function: Brightness dimming / light mode dimming Induction Mode: Human body induction highlights for about 10 seconds, switches to low brightness and long brightness Weight: Approx. 36g / 1.3oz Circuit Board Size: Approx. 26.8x63.8mm / 1.1x2.5in Remote Control Size: Approx. 40x105mm / 1.6x4.1in 1 x Circuit Board 1 x Infrared Sensing Head 1 x Remote Control (battery not included) 1 x Manual This control panel does not have overcharge and over-discharge protection. The battery must have its own protection circuit to connect the battery. Compatible with 3.2V lithium battery and 3.7V lithium battery. It can be used for modification or maintenance of solar integrated street lights. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.