G Keni Smart Bike Tail Light, Brake Sensing Rear Lights, Ultra Bright LED Warning Bicycle Flashlight, USB Rechargeable, Auto On/Off Sensor, IPX6 Waterproof, Cycling Safety Back Taillight Accessories auspowers_batchfive and Very Low Internal Power

and Very Low Internal Power Losses

Fits Most Salon Chairs

DIMENSIONS: Thread size: 1/4-Inch UNC-20

it’s not too big

and equipped with noise and wind suppressed by CVC technology that can achieve full duplex sound quality

G Keni Smart Bike Tail Light, Brake Sensing Rear Lights, Ultra Bright LED Warning Bicycle Flashlight, USB Rechargeable, Auto On/Off Sensor, IPX6 Waterproof, Cycling Safety Back Taillight Accessories auspowers_batchfive and Very Low Internal PowerG Keni Smart Bike Tail Light, Brake Sensing Rear Lights, Ultra Bright LED Warning Bicycle Flashlight, USB Rechargeable, Auto On Off Sensor, IPX6 Waterproof, Cycling Safety Back Taillight Accessories Product Features [ SMART BRAKE SENSING & EASY to INSTALL ] Automatically switch to High light mode when braking, ultra bright for 5 secs lights warning back rider to enhance your safety. You can Mount it under the saddle with metal mounting bracket or