Bluetooth Version: V2.1
Calling Time: Up to 5 hours
Standby Time: Up to 150 hours
Frequency Range: 2.4GHz
Transmission Distance: Up to 10 meters
Charging Time: 2-3 hours
Battery: Rechargeable Li-ion Battery
Sound: Monophony
Color: Black
Dimensions: 35 x 22 x 16mm (L x W x H)

BH-320 Features:
 

1.The appearance of this Bluetooth Headset is more cool and charming
2.Comfortable headphone optimizes the best sound quality by eliminating noise and echo
3.These stereo Bluetooth Wireless Headphones are ultimate products that lets you enjoy your talking whenever and wherever
4.Over-Ear model of this stereo Bluetooth Headset is stylish and comfortable and easy to use
5.Dedicated call button get you talking with just one press
6.The hanging design of this Best Bluetooth Headset frees your hands, enabling you to do whatever you want when answering the phone
7.Over-Ear model is stylish and comfortable and easy to use with 180-degree rotation for right and left ear use
8.Keep yourself in style with this stereo Bluetooth Headset BH320