Welcome to the world of revolutionised earphones with the KDM neckband series, that come with greater control, easy accessibility, enhanced battery life and free from the hassle of pulling off or falling and much more meant to make your life easy on-the-go. Application- Built in mic for hands free calling Use- For sports Design- In ear design Talking time- 35 hr Music time- 30 hr Charging Time- 1-2 hr Standby time- 2000hr Sweat proof- Yes battery- Long lasting Fit- Comfortable fit Feature- Dual IC protected Compatibility- Compatible with all mobile phone’s music players portable gaming devices and computers DPS noise reduction- Yes Audio- HD high-definition Bluetooth version- 5.0 Charging type- Micro USB Charging power- 350 mAh Out put power- 3mWx2 Sensitivity- 92+3db Impedance- 16 ohm Frequency range- 20 Hz-20KHz THD- <1% Supported profiles- HSP,HFP,A2DP,AVRCP MIC sensitivity- 42db Mic impedance- 2200 ohm Includes- pair of ear bud and charging cable Colors- Black, Grey, Silver