Overview:

Universal, fully-wireless audio system for ski and snowboard helmets,Sport headband,Beanie hats.Connect them to your bluetooth device, drop them into any helmet/Beanie/headband . Play and pause, raise and lower volume, answer calls and skip tracks from its' three buttons interface, all without removing your mittens. Warm hands, total audio control, no wires, fresh powder, and whatever music you please.

Features

Wireless Universal Bluetooth Professional Grade Hi-Fi Stereo Headphone w/ Rotatable Mic best for office use with its clean, polished look and rotatable HD microphone for receiving great quality calls.

Made specifically to assist you in your work. This new Bluetooth Headset is built with a rotatable HD microphone giving you clear and crisp speech most suitable for online calls and video chats.

Specification

Bluetooth Version:4.1+EDR

Frequency: 2.402 GHz ~ 2.480GHz

Transmission distance: 10m (33ft)

Speaker driver:32 ohm/10mw

Frequency response:180-200KHZ

Battery:Li-polymer 4.2V/150mAh

Battery lasts up to: standby 6 days - conversation 15  hours;Play time: 8hours+