說明文件與軟體
規格
-
Range
- Up to 300 feet from the headset base
-
Talk Time
- Up to 10 hours
-
Sound Quality
- Noise-canceling microphone
-
Headset Call Control
- Volume control and mute
-
Phone Compatibility
- Cordless or corded home phones (PSTN)*
-
Frequency
- Voice-dedicated DECT ™ 6.0 (1.9GHz)
-
Wearing Style
- Over-the-head or over-the-ear
-
Charging Time
- Full charge in 3 hours
-
- * For 2-line phones, connect the CS55H to one of your two lines
保固
-
Limited Warranty Terms -
耳機保固服務