Sennheiser RS 5200 wireless headset - Black (Black)

Specifications: - Product type: Headset - Product type: Headphones - Wearing style: In-ear - Recommended usage: TV - Connectivity technology: Wired & Wireless - Frequency band: 2.4 - 2.48 GHz - Wireless range: 70 m - Ear coupling: Intraaural - Intraaural headphones type: Earbuds - Acoustic system: Closed - Battery type: Built-in battery - Battery technology: Lithium Polymer (LiPo) - Battery capacity: 360 mAh - Package width: 76 mm - Package depth: 150 mm - Package height: 300 mm