Sena Wristband Remote You can wear the Sena Wristband Remote on your wrist or arm and it features glove-friendly buttons and a joystick. It gives you full control over your Sena Bluetooth® communication gear. The unit charges via the USB port, but with several months of battery life per change, you won’t need to hook it up very often. Features The Sena Wristband Remote gives your full control over your Sena Bluetooth® communication gear and features glovefriendly buttons, a joystick, and a long-lasting battery life.