1.IP68 waterproof 2.with remote controller 3.rechargeable Lithium electric induction 4.Certification: ROHS \ CE \ FCC \ EMC RGB ... led flower pot lightLED Ball1,Charging Method:Lithium electric induction 2,Recharging Time: 4-5Hours 3,Working Time ... friendly, perfect for outdoor events, gardens, parties and hire companies, decorating anywhere you want! To light up your mood anytime ...