1. Weight: 7028M 460g, 7028L 503g 2. Dimensions: 100×200×135 mm 3. Material: ABS 4. Specifications: 7028M red/white four-speed side light, rear smart display, 7028L yellow/white four-speed side light, rear third-speed marquee (constant light, flashing, rotating), power 10W, USB interface, battery capacity 4500mAh , Battery life is about 10-32 hours 5. Applicable occasions: home, outdoor camping, night patrol, etc. 6. Features: beautiful and practical, waterproof and drop resistant, 1200 meters long range of strong light, side light, durable
