Bluetooth version : V4.0Frequency: 2400.0-2483.5MHz Bluetooth Supported: Headset , Handfree, A2DP and AVRCPchipset: CSROperation Range: 10MTalk time: 2-3 HoursMusic playing Time: Up to 7 hoursStand-by Time: Up to 250 hoursWeight: 40gColor: red Package Include:1 x Headset1 x User Manua1 x USB
Bluetooth version : V4.0Frequency: 2400.0-2483.5MHz Bluetooth Supported: Headset , Handfree, A2DP and AVRCPchipset: CSROperation Range: 10MTalk time: 2-3 HoursMusic playing Time: Up to 7 hoursStand-by Time: Up to 250 hoursWeight: 40gColor: red Package Include:1 x Headset1 x User Manua1 x USB Cable