ENLEE EN09 Bicycle Tail Light Bright Warning Light For Night Riding Highway Motorcycle Lights 1. IP66 protection level, complete protection from dust and rain, no fear of wind and rain 2. Intelligent model built-in high-precision intelligent sensor chip, can accurately detect the brakes 3. Large-capacity battery with high-efficiency circuitry, long-lasting battery life 4. The tail light will automatically light up for 3 seconds to convey the information of deceleration to the rear, increasing the safety warning 5. High brightness + optical lens, soft and penetrating combination 6. Simple installation, easy to use Parameters: 1. Charging input: - Ordinary model: 5V-0.2A - Intelligent model: 5V-0.28A 2. Battery capacity: - Ordinary model: 250mAh - Intelligent model: 400mAh 3. Intelligent mode: - Intelligent mode: ordinary model: none - Intelligent model: yes 4. Brake sensing: - Brake sensor: ordinary model: no - Intelligent model: yes 5. Continuity time: - Normal model: 10-100 hours - Intelligent model: 12-60 hours 6. Gear: 6 speeds 7. Waterproof rating: IP66 8. Size: 33 x 30 x 33mm 9. Weight (including packaging): 62g