Description The ear mounted driving alarm is a specially designed anti-drowsy reminder for drivers. Its comfortable and convenient ear-mounted design does not affect driving. The stylish and modern design is in line with contemporary aesthetics. Features - Color: White -Material:ABS - Size: 6.00X5.50X1.50cm/2.36X2.16X0.59in -Volume :2 (dB) -Working voltage: 3 (V) -Working current: 50 (mA) -Battery:2xLR44 -Enhance your driving safety with the ear hanging driving alarm reminder. -This practical device is specifically designed to prevent driver fatigue and promote alertness on the road. -Its ergonomic ear hanging design ensures a secure and comfortable fit, allowing drivers to wear it for long periods without any inconvenience. -The trendy color adds a touch of style to the device, making it a fashionable accessory for drivers. -With its advanced sensor technology, it can accurately detect the driver's fatigue state and emit a alarm sound to promptly awaken them from drowsiness.Package list: 1 x driving alarm