Sell FineBlue F920 wireless bluetooth headset retractable hands-free headset stereo reminder sports running wear clip-on headset best price

Style : In-ear Vocalism Principle : Dynamic Control Button : Yes Active Noise-Cancellation : Yes Communication : Wired Volume Control : Yes Support APP : Yes Function : for Video Game Function : Common Headphone Function : For Mobile Phone Function : HiFi Headphone Bluetooth Version : 4.0 With Microphone : Yes Features : With Microphone Features : Active Noice Cancelling Charging Method : CABLE Feature 1 : Bluetooth Earphone with Mic Feature 2 : Wireless Stereo Headset Feature 3 : Portable Wireless Bluetooth 4.0 Headset Feature 4 : BT Earphones with Mic Description: 1.Having Vibrating Alert Function, you won't miss any important calls. 2.With functional clip, easy to wear, mount your headphone conveniently on your shirt 3.Extra long work time, up to 8 hours of talk / play time, and 180 hours of standby time. 4.Retractable cable technology, after finishing your call, retract your cable with asingle push of a button. 5.Pair two phones simultaneously, enjoy the comfort of pairing two phones at the same time with this bluetooth headphone. 6.Function: bluetooth, microphone, voice control, answering phone, song switching, multi connection function. Specification: Wearing type: In-Ear Connectivity: wireless Connecting interface: Micro USB Talk time: 5 hours Music Time: 4 hours Standby Time: 80 hours Bluetooth version: V4.0 Resistance: 32 Sensitivity: 120±5dB Frequency Response Range: 20-25000Hz Package Includes: 1 piece of BT earphone 1 user manual 1 USB charging cable