Welcome to the Sabertrio Power Core Upgrade Initiative. This upgrade is for already shipped Sabertrio Neo CFX and Neo Proffie Sabers that has the Legacy Chassis System. The internals of the saber hilt will be replaced with the new Central Control Module (CCM) while the chassis itself will be upgraded to the new Power Core with Bluetooth connectivity. Only your soundboard, microSD card and battery is retained. A USB charger and USB-A to USB-C cable will be provided in this upgrade. The listed price INCLUDES shipping fees via FedEx for returning your saber to us. The shipping fees of sending the saber back to you, once the upgrade is done, is calculated at check-out. Attention Incorrect usage of this upgrade will result in your order being automatically cancelled and refunded with transaction fees subtracted out. If you are unsure about the usage of this upgrade, please contact us. Lead time Upon receiving your original hilt, we will need approximately 4 - 6 weeks to complete the upgrade and have it ready to be shipped. Shipping usually takes only 5 – 7 working days. Any local taxes or import duties, will be covered by the recipient.