1. Rated voltage: 3.7V 2. Rated power: ≤3W 3. Product net weight : ABS 4. Scope of action: 30 square meters 5. Power: USB charging 6. Size: 8x7x2.5cm 7. Applicable: wild camping, fishing, mountain climbing, etc. 8. The product comes with a compass function to avoid getting lost outdoors 9. Solar charging board, no need to worry about running out of power outdoors 10. Mountaineering hanging buckle, not easy to lose
