Fit: For any smart phone that support wireless charge

Battery Capacity: 2000mAh

5 hours normal charging time

Size:56-63cm

Codecs: AAC

Bluetooth Earphone Wireless Headset Handsfree Ear Hook Waterproof Noise reduction with Mic for Android iPhone Color:black Fit: For any smart phoneWireless Type: Bluetooth Plug Type: Wireless Function: For Mobile Phone,For iPod,Sport,Common Headphone Frequency Response Range: 20 22000Hz Communication: Wireless Active Noise Cancellation: Yes Support Memory Card: No Control Button: No Is wireless: Yes Support APP: Yes Style: Ear Hook Line Length: None With Microphone: Yes Brand Name: CBAOOO Connectors: USB Sensitivity: 1223dB Model Number: X2 Volume Control: Yes Support Apt x: Yes Waterproof: Yes