• Supported protocol: A2DP , AVRCP
• Wireless distance: > 10M
• Built-in battery: 600MA
• Playing time: > 8H
• Charging time: about 2H
• Charging input voltage: DC 5V
• Input/Output connecting mode: 3.5MM stereo audio port
• Compatibility: Compatible with phones and PAD of Android/IOS system, and all wireless audio devices
