Features:

• Standard:Bluetooth 1.2 specification
• Color:Silver and Grey with crystal zircon
• Range:Up to 30 feet (10 metres)
• Audio code:Single Audio
• Frequency:2.4Ghz Ism Band
• Bluetooth profiles supported: Handsfree 1.0 and headset 1.1
• Transmitter Power:Class 2
• Connection :Point to point
• Weight:18 grams
• Figure size:(L) 71mm*(W) 20mm*(H)20mm
• Talk time:6 to 8 hours
• Standby time:Up to 200 hours
• Output power:450mah
• Security:Encrypt link
• Power consumption:30mah(working), 1mah(standby)
• Battery:180mah lithium-polymer battery, Inserted
• Charging time:About 2hour
• Operating temperature:-10degrees to 45degrees
• Charging temperature:0 degrees to 45 degrees
• Certification:CE FCC and BQB approved

Paking:

• Inner casing information:(L) 14.5* (W) 11*(H) 5.5(mm), 75pcs in one box
• Outside casing information:(L) 530*(W) 400*(H) 41mm