The X105-RF-X1 by XPAND are high-quality active 3D glasses, compatible with any device that uses the RF synchronization protocol, i.e., features the Full HD 3D logo, and has an internal or external RF transceiver (e.g., Bluetooth). They are lightweight, ergonomic, and have a stylish frame, providing comfort to anyone who wears them. The nose pad is adjustable, ensuring a better fit and greater comfort.