AirStar Fineblue F910 Portable Business Fashion Wireless Bluetooth Earphone Headset In-Ear

Brand Name:FineBlue Style:In-Ear Communication:Wireless Connectors:None Wireless Type:Bluetooth Vocalism Principle:Balanced Armature Control Button:Yes Volume Control:Yes Active Noise-Cancellation:Yes Function:For Mobile Phone,Common Headphone Plug Type:Wireless Sensitivity:125±3dB Frequency Response Range:100-10000Hz Line Length:0.4m Resistance:40Ω Waterproof:No Model Number:Fineblue F910 Support Memory Card:No Support APP:No Is wireless:Yes With Microphone:Yes Stand-by time:75 hours Bluetooth:4.0 Transmission range:10M Charging time:≤2hours Battery:75 mAH Use:Mobile Phone Time to market:2015 Is wireless:Yes Package:YES