1、Brightness can be adjusted according to needs, with a remote control, support remote control timing, easy to operate and use. 2、Solar integrated street light controller, supports remote control + light control timing, stable and reliable performance. 3、Selected high‑quality glass fiber + ABS material, durable to use, not easy to damage, good performance and long service life. 4、This product is produced under strict quality control and standard requirements, and has a high safety factor, so it can be safely used. 5、The design is compact, sensitive response, easy to carry and store, with automatic power reduction time period, long‑term use. 1 x Solar Circuit Board1 x Remote Control (Battery Not Included)1 x Manual Item Type: Solar Circuit BoardMaterial: Glass Fiber+ABSWeight: Approx. 50g / 1.8ozCompatible Battery: 3.2V lithium iron phosphate battery / 3.7V ternary lithium battery (the battery needs to have its own protection board)Remote Control Battery: 2 AAA Battery (Battery Not Included)Solar Panel Input Power: 5V-6V<30WLamp Output Power: 2.8- 3.3V<10WLighting Mode: Light control long light + remote control timing (no human body induction function)Automatic Power-Down Time Period: 0.5H 100% / 2H 70% / 2H 50% / 8H 20% to above dawn, normal discharge can up to 12-16 hours. Please configure solar panels and batteries according to your actual needs.Full Light: 100% for the first 30 minutes, 30 minutes / 2 hours 60%, 2 hours / 4 hours 40%, 4 hours to dawn 15%Semi-Bright: 50% for the first 30 minutes, 30 minutes / 2 hours 40%, 2 hours / 4 hours 30%, 4 hours to dawn 15%