Sena Wristband Remote You can wear the Sena Wristband Remote on your wrist or arm & it features glove-friendly buttons & a joystick. It gives you full control over your Sena Bluetooth® communication gear. The unit charges via the USB (Universal Serial Bus) 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 & features glovefriendly buttons, a joystick, & a long-lasting battery life.