Its not difficult to see why you will go crazy for the iBall products. Because Hrithik Roshans good looks and exceptional talent is the mantra over here. The brand ambassador of iBall is all set to take you on a crazy ride. With the innovative latest digital and lifestyle products iBall products and technology reaches another milestone.Features:Behind-the-head style.In-Ear design with comfortable and stable wearing.Innovative music and call controls.Stereo Bluetooth headset with built-in Mic.Built-in rechargeable battery (through USB)Ideal for use at home office and outdoor.Call transfer between the headset and Bluetooth Cell phone.Hands-free conversation from Bluetooth-enabled Cell phones or PC.Pause the music & Play back automatically when receives an incoming call.Support play/pause previous/next track volume up and volume down.Automatically connect to the last connected Bluetooth device.Bluetooth Version: Bluetooth latest Version V2.1+EDRFrequency Range: 2.402GHz~2.480GHzBluetooth Profile: HSP HFP A2DP and AVRCPEffective Range: Up to 10 metersPower Source: Built-in rechargeable batteryBuilt-in Mic: Built-in high sensitive MicWorking Time: Music - Up to 6 hrs Talk - Up to 7 hrsStandby Time: Up to 120 hrsCharging Time: Approx. 2 hrsDimensions: 63.5 x 135 × 136.5 mm (HxWxD)Weight: Approx. 35 g