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

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