Hrusitoo Bike Lights Front and Back Sets with LCD Display Speedometer and Horn USB Rechargeable Bicycle Computer with Headlight and Taillight Waterproof LED Flashlight and Odometer for Cycling-Blue

Product Parameters:

Item Name: 4 IN 1 Bike Computer:Speedometer,Headlight,Taillight,Horn
Lamp Bead: T6 lamp beads
Light way: German standard anti-shooting eyes
Light mode: strong light / low light / SOS / flashing / warning
Brightness: 450 lumens
Battery: 2500mAh
Horn: 120dB
Waterproof: IP64 waterproof rating
Item Weight: 350 g / 11.9 oz (including package)
Item Color: Black , Blue Red,Green
Package Size: Inch: 5.2 * 3.39 * 3.62

Note:

1.Normal meter: total mileage mode chart, total time chart, stopwatch chart, current time display chart
2. Total mileage mode: calorie consumption, the current speed, zui large speed, the average speed chart
3. (intelligent induction, automatic wake-up call) headlights received shaking parts falling sound, not a problem with the product is the reason for the built-in sense of shock beads, mind the careful shooting.
4. at night, the screen automatically backlit state (PM18:00-AM07:00) Press any key is always on for 5 seconds. Long press the LED key for 3 seconds to open the constant backlight, and then press 3 seconds to close