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This proven over-the-ear wireless system frees professionals from their desks and delivers great sound quality.
|Talk Time:||Up to 8 hours|
|standby Time:||Up to 70 hours|
|Range:||Up to 300 ft|
|operating Frequency:||CS50: 900 MHz digital, CS55: DECT 6.0 (1.9 GHz)|
|headset Weight:||26 g|
|headset Controls:||Volume, Mute, Call Answer/End|
|Battery Type:||Lithium Ion Polymer|
|Battery Recharge Time:||1.5 hours (80%) / 3 hours (100%)|
|Compatibility:||Most office or PBX-based telephones|
|Wearing Styles:||Convertible: over-the-ear, over-the-head, behind-the-head (with accessory neckband)|
|Limited Warranty:||1 year|