F920 Retractable Bluetooth Earphone Business Lavalier Earphone Sports Bluetooth Headset Voice Prompts Call Vibration Bluetooth V4.1 Anti-Lost Function(Black)

In-Ear HeadphonesThis business lavalier headset can be connected to two mobile phones at the same time, hands- to enjoy music or answer calls, no cable 10M distance. ^^ Telescopic DesignThe business lavalier headset adopts a retractable design, the length of the headset cord can be adjusted as required, and it is convenient to store and easy to operate. ^^ PowerfulThis single-ear Bluetooth headset has multiple functions such as call vibration & voice prompt & battery display & call report & anti-lost functions. The mobile phone vibrates and alarms if it exceeds the connection range.

^^ Long StandbyThe Bluetooth headset has a built-in 60mAh battery, music for more than 4 hours, talk for more than 5 hours, standby for more than 80 hours, and charging within 2 hours. ^^ Quality ServiceIf the product has any quality problems or you have any questions about this product, you can us at any time, we have a 24-hour online professional customer service team. we will try our best to solve your problem in time, please rest assured to buy. ^^ ^^ ^^ ^^ ^^