Esperanza Libero Headset Wireless Head-band Music Bluetooth Grey, White

Bluetooth: Yes | Headphone frequency: 20 - 20000 Hz | Driver unit: 4 cm | Microphone type: Not available | Connectivity technology: Wireless | Product type: Headset | Wireless range: 10 m | Recommended usage: Music | Bluetooth profiles: HFP | Bluetooth version: 3.0+HS | Talk time: 10 h | Battery capacity: 300 mAh | Battery recharge time: 3 h | Product colour: White | Wearing style: Head-band | Continuous audio playback time: 6 h | Battery technology: Lithium Polymer (LiPo) | Headset type: Binaural | Product colour: Grey | Ear coupling: Circumaural | Bluetooth profiles: A2DP | Bluetooth profiles: AVRCP | Bluetooth profiles: HSP