1. Size: 5 inches 2. Battery: 18650 (not included) 3. Infrared emitter type: independent emitter 4. Suitable for line-of-sight lens diameter: 35-45mm 5. Night vision distance: night vision can reach 100 meters / 200 meters 6. Day and night equipped with special infrared flashlight 7. Note: This item does not include the internal battery |
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