Size:2 Sets with soft cable Features: --Wireless headset for Bluetooth enable cell phone at a range of up to 10 meters

Up to 800m for intercom function (rider to rider)

--The LCD screen can display a wealth of information, more convenient your operation --Suited to any sort of helmet for motorcyclists

--Up to 5 hours talk time, 300 hours standby

--Safe auto-receiving cell phone calls

If do not want to answer, reject and hang up with one button

--Support voice dialing, last number dial --Listen music/audio wirelessly through A2DP from Bluetooth music device, or connect GPS --Support FM Radio --Control cell phone music through AVRCP: forward, backward, play, pause

--Freely switch between Bluetooth cell phone, Bluetooth intercom, stereo music --With DSP echo cancellation and noise suppression technology, crystal clear voice --quality is guaranteed in a high speed

--Button panel is water-proof and sun-proof, while the design is durable

--Modern black, decent design

Specifications: BT Version:3.0+EDR Frequency:2.4GHz Supports:A2DP and AVRCP Weight:45grams(excluding accessories) Size:81mm(L)×31mm(W)×25mm(H) Battery Type:Rechargeable Polymer 400mAh Talk Time: Up to 10 hours(Phone)/ Up to 7 hours(Intercom) Stand-by Time:300 hours Package Contents: 2xBluetooth Headset Receiver 2xStereo Headphones 2xHeadsets Clip with Fastening Screws 2xUSB Cable 8xFelted Adhesive Earphone Pads 1xScrew Driver 1xUser Manual Adapter not included(it can be charged by any phone adapter)