Automatic balance,longer endurance,replaceable battery, battery independent charge, easy to play.
Packaging Details: Each one package into a window box, then many pcs packed into a case.
Delivery Detail: 2 to 15days.
Minimum Order Quantity: 1 Piece/Pieces This is for sample order.
Supply Ability: 10000000 Piece/Pieces per Week.
Have large quantity will make ensure again.
Payment Terms: T/T,Western Union,paypal.