Sintron 2X ST07-BT Rechargeable 3D Glasses for RF/Bluetooth 3D TV Compatible with TDG-BT500A TDG-BT400A TY-ER3D5MA & 99% Sony Panasonic Samsung TV HK Store but on the other hand

but on the other hand

Package includes

Input Voltage (recommended)

also this includes Servo

then level the side with one hole

Sintron 2X ST07-BT Rechargeable 3D Glasses for RF/Bluetooth 3D TV Compatible with TDG-BT500A TDG-BT400A TY-ER3D5MA & 99% Sony Panasonic Samsung TV HK Store but on the other handmanufacture part number: 617923725806 Overview This is the latest version of Sintron 3D glasses, this version changes to a lighter (35g), the frame is made of ABS and PC material, low energy consumption, low carbon and environmental protection, and also with lower cost but without affecting the 3D effect compared to other version of glasses. This glasses is for Adult size, and will be compatible with 2015 later Sony Panasonic Samsung TVs and Epson RF