Model：BIVA HD-04
headphones/Bluetooth earphone
Transmission distance:
10M ( free space)
Frequnce:2.402-2.48GHz
Talking time:25-30 hours
Music time:25-30 hours
Charging time: 2-3 hours
Headphone battery: 250mA
MIC: ECM
Button control
1. Excellent Hi-Fi stereo sound
2. Fast and stable connections
3.Wired and Wireless Listening
4.Liglt weight and comfort-cushioned ear cups
5.Portable foldable design
6. Built-in microphone, hands-free Calls
7. All Bluctooth Devices Compatible
Warranty : 06 Month
