external lights

- Equipped with Adaptive Light System 2.0 (ALS2.0) technology which guarantees operation for up to 7 consecutive days in cloudy and rainy weather c...

Polycrystalline solar panel: 5V 7WInternal battery: 3.7V 10000mAh, 4x Li-Ion 18650 formatBattery charging time: 7 hoursBattery life: >12 hoursTw...