Bluetooth Wireless Headset with Mic and Charging Dock for PC and Call Center Use Sleepwear inner diameter: 4cm

inner diameter: 4cm

allowing roots to breathe better for grow healthier

Perfect ergonomics handle design make it be easier and more power saving to grind

Convenient to operate

Support TF card memory extend to 128GB(Not Included)

Bluetooth Wireless Headset with Mic and Charging Dock for PC and Call Center Use Sleepwear inner diameter: 4cmExperience clear, wireless communication with this Bluetooth 5. 4 noise canceling headsetperfect for work, travel, or everyday calls. Features: Bluetooth 5. 4 Connection: Built in chip enables stable pairing with two Bluetooth devices for high quality, uninterrupted calls. All Day Comfort: Adjustable stainless steel headband with breathable PU ear pads and a foldable, rotatable microphone for fatigue free wearing. Dual Connectivity: Bluetooth 5. 4