Ultrasone Performance 880 Headphone 6.35mm male internal battery provides up to

internal battery provides up to 25 hours of continuous use of Bluetooth wireless and noise-canceling technology

although it was necessary to solve problems arising with the method such as precision control owing to the 20-30% degree of shrinkage that occurs and the difficulties involved with achieving a surface finish at a level acceptable for outer casings

4mm) & Unbalanced Connectors

These single-driver electrostatic Sound Isolating™ earphones provide an astounding level of clarity and detail for the most discerning audio aficionados

Ultrasone Performance 880 Headphone 6.35mm male internal battery provides up toWIDE SOUND CLARITY Performance 880 The Performance 880 headphones, with their titanium coated sound transducer, captivate all the senses entirely with their tonal range and clarity of sound. The ear cups on the headphones come in an elegant color combination of black and gunmetal. The Performance 880 comes supplied with a straight, detachable 3m cable (3. 5mm jack) and a gold plated 6. 3mm screw on adapter as standard. You will also receive a 1. 2m