Product details of Metal Sports Bluetooth Headphone:
• Style: Neckband
• Communication: Wireless
• Connectors: None
• Wireless Type: Bluetooth
• Vocalism Principle: Dynamic
• Control Button: Yes
• Volume Control: Yes
• Active Noise-Cancellation: Yes
• Function: For Mobile Phone
• Function: For Android
• Function: Sport
• Plug Type: Wireless
• Sensitivity:123dB
• Frequency Response Range:20-20000Hz
• Line Length:0.6m
• Resistance:9Ω
• Waterproof: No
• Model Number:C312
• Support Memory Card: No
• Support APP: No
• Is wireless: Yes
• With Microphone: Yes
• Brand Name: JTPC
• Earphone Speaker:2 Speakers
• Driver Type: Dual Driver Unit
• Latest Wireless Bluetooth:CSR4.1/4.2
• Waterproof: Sweatproof
• Battery capacity:75 mah
• Charging time:2 hours
• Communication between:5-6 hours
• Music playing time:3 to 4 hours