... & ROHS rechargeable rgb led cube Descriptions: Material: PE (polyethylene) Function: Rechargeable, with rechargeable 3.7V/3,600mAh lithium battery, battery lifespan recharging ... LED lifespan: ≥50,000 hours Power: 0.96W≤Watt≤7W With CE, RoHS and UL marks Waterproof: IP64 to 68, used ... outdoor, exposed to the sun and rain With soft light, colorful, used indoor, safe for children and adult ...