This Bluetooth mono headset boasts clean lines for added understated glamor. The in-ear design forms an acoustic seal that achieves outstanding sound isolation. This compact Bluetooth mono headset makes perfect telecommunication equipment on the go.

• Bluetooth version: Bluetooth ver 2.0.
• Bluetooth profile: headset, hands-free, hands-free1.5.
• Range: maximum 10m (class 2).
• Continuous calling: maximum 4 hours.
• Continuous standby time: maximum 70 hours.
• Battery: Li-ion polymer.
• Output power: +4dBm.
• Receive sensitivity: -83dBm.
• Frequency: 2,02MHz-2,3MHz.
• Input voltage: AC100V-240V, 50/60Hz.
• Output voltage: DC5.0V, 500mAh.
• Operating temperature: -10 to +60℃.