Technical Specification of HAVIT HV-H2575BT Wireless Bluetooth Headphone

• Chip: CW3.0
• Weight: 159g
• Length of Micro USB cable: 70cm
• Charging means: Micro USB cable
• Bluetooth version: V3.0
• Wireless operation range: 10m(without obstacles)
• Battery: 250mAH
• Profiles supported: A2DP AVRCP HSP HFP
• Talk time: up to 5-6 hours
• Playing time: up to 5 hours
• Standby time: up to 180 hours
• Charging time: about 2 hours
• Voice chat: Supported
• Voice prompt: Supported
• Unplug with up to 10 meters of connection range, and enjoy wireless music and phone calls.