JBL Click is a mountable Bluetooth remote controller that provides easy and safe control of music and call functions on any smartphone. The fully adjustable silicon strap can be easily mounted to steering wheels or handlebars and since JBL Click is fully waterproof, the applications are endless. JBL Click is both durable and long lasting thanks to its smart power saving mode and CR2032 lithium battery. Keep your eyes on the road and hands on the steering wheel or handlebar even when your smartphone is out of reach.FEATURES Wireless connection to smart phones (iOS & android) Control music from smartphone including play/pause, next/previous track, volume up/down Access phone calls - accept/reject call (for iOS) Charge free & low power consumption on cell battery (1x cr2032 battery leads for 10-month usage*) No separate app required for operation Bluetooth Version: 4.2 Bluetooth Transmitter Power: -20 to +8dBm Bluetooth transmitter frequency range: 2.402 2.480GHz Support HID ANCS Battery Type: 3V CR2032 battery Dimension (W x D x H) 149 x 39 x 40mm Weight: 38g