Supervoice SVC-WBT21 Wireless Bluetooth Headset
Certified with all Yealink™, Grandstream™ and Gigaset PRO™ Bluetooth™ capable IP Phones as well as Video Phones.
Bluetooth Specification V4.0
Profile: Headset:1.2 Handsfree:1.6 A2DP
Wideband HD Audio for exceptional sound quality.
High-performance 6th Generation CVC technology.
Volume and mute controls.
Advanced hearing protection with safetone™
Crystal clear sound and voice(DSP)
Up to 21 hours of talk time, at least 500 hours standby time
Battery Full charge in less than 3.5 hours
Range: up to 30m
1 Year warranty