Brand Name: Artence

The bridge is made by an OEM factory in China under Trev Wilkinson license

Music Time: About 6 Hours

Product weight: 369g / 13oz

Battery Capacity(mAh): 4000mAh

Wireless Headphone Bluetooth Earphone Magnetic Headset Neckband Sport Running Bluetooth Earphones For iPhone 7 X Xiaomi Earphone Color:Gold Brand Name: ArtenceStyle: 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,Sport,Common Headphone Plug Type: Wireless Sensitivity: 123dB Frequency Response Range: 20 20000Hz Line Length: None Resistance: 32 Waterproof: No Model Number: XT11 Support Memory Card: No Support APP: No Is wireless: Yes With Microphone: Yes