F809 Bluetooth Headset Bone Conduction Sports Running Earphone

Description

--Does not hurt the ears, ergonomic design, free binaural, comfortable and stable, the action jump does not fall off, let the music into your life journey.--The new upgrade, Bluetooth-compatible 5.0 is different, the transmission distance is long, the speed is fast, and the connection is more stable.--Surround sound quality, no induction delay, standby time of about 100 hours.--Intelligent charging of low-power Bluetooth-compatible chip, continuous uninterrupted.--IPX5 waterproof.