"Specification General • Function: Answering Phone,Bluetooth,Noise Cancelling,Song Switching,Voice control,Voice Prompt • Material: ABS • Type: In-Ear Product Details Application: SportCompatible with: Computer,Mobile phone,PCConnectivity: WirelessImpedance: 32ohmsCharging Time.: About 1 hourMusic Time: About 3 hoursStandby time: About 120 hoursTalk time: About 4 hours Extended Function Bluetooth: YesBluetooth distance: W/O obstacles 10mBluetooth Version: V4.1 Battery Information Battery Capacity(mAh): 60mAhBattery Volatge: 3.7V Dimension and Weight Package size (L x W x H): 13.20 x 9.20 x 4.80 cm / 5.2 x 3.62 x 1.89 inchesPackage weight: 0.0400 kgProduct size (L x W x H): 2.50 x 2.00 x 0.08 cm / 0.98 x 0.79 x 0.03 inchesProduct weight: 0.0040 kg Package Contents Package Contents: 1 x Earphone, 1 x Charging Cable, 1 x English Manual"
