1. Product model: H901 2. Material: ABS 3. Light source type: laser 4. Charging voltage: 5V/50mw green light 5. Battery capacity: 500mAh 6. Charging method: USB 7. Scope of use: Can be widely used in cars, motorcycles, outdoor camping, etc. 8. Function: In rainy and foggy weather conditions, warnings can be projected into the sky to remind vehicles behind to prevent rear-end collisions or to remind passers-by to stay alert.
