• Brand Name:APPLE
• Style:Ear Hook
• Communication:Wireless
• Vocalism Principle:Dynamic
• Connectors:None
• Volume Control:No
• Control Button:No
• Wireless Type:Bluetooth
• Active Noise-Cancellation:No
• Codecs:Apt-X
• Sensitivity:30dB
• Support Memory Card:No
• Waterproof:No
• With Microphone:Yes
• Model Number:A1523 A1722 A1602
• Frequency Response Range:20-20000Hz