Cosmos Wireless Headphones

New,Unused,Unopened *Only 3 Available *Color:*1 Light Pink & Black/*1 Cherry Red & Black/*1 Wine(Dark Purple) & Black *Includes:*Mirco USB Charging Cable & *Manual *Soft Ear/Head Cushions *Adjustable Headband *Compatible with:iPhone/iPad/Android/Tablets/MP3 Players *Bluetooth *Rechargeable Lithium-ion Battery 3.7V *Built-in Microphone *High Quality Sound *Foldable Design *Driver Diameter:40mm *Impedance:32 Ohms *Sensitivity:110dB *Frequency Response:20Hz-20KHz *Bluetooth Version:4.1 *Power Supply:Lithium Battery *Battery Capacity:250mAh *Charging Time:2hr. *Playing Time:1-2hr. *Brand:BASS JAXX