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

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