Havit H2556BT Bluetooth Headphone

• Wireless operation range : 8-10m(without obstacles)
• Frequency response : 20HZ-20KHZ
• Bluetooth version : 3.0+EDR
• Battery : 500mAH
• Charging time : 1.5 hours 
• Period of stand by : 140 hours
• Talk time : up to 5-6 hours
• Period of conversation and playing ：about 6 hours
• size of speaker ：36mm
• Impedance ：32Ω （at 1kHz）
• Support : Bluetooth connection and 3.5mm Audio Cable connection
• Charging means : Micro USB cable
• Voice chat : Supported
• Voice prompt : Supported

What’s in the box