Brainwavz BU-200 Bluetooth Earphones Review! Check out this review by the Terrible Journalist on our Brainwavz BLU-200 Bluetooth Earphones! The Brainwavz BLU-200 wireless Bluetooth earphones designed in a stylish matt black aluminum body with an in-line remote takes audio listening to a whole new exciting level. Designed for easy mobility and tangle free hassle, the BLU-200 houses a micro 60 mAh battery that will deliver 4 hours of continuous audio playback, 100 hours of standby and can be fully charged in under 2 hrs. With a range of 30 ft (10 m), you can comfortably be away from your audio source with no disruption to audio quality or performance. Get yours here