3 In 1 Bike Computer with LED USB Rechargeable Bike Light Waterproof Bicycle Horn Bicycle Lamp for MTB Road Bike

Features

800 Bike headlight gives you awesome visibility and keep safe distance in the dark.

Bike with accurate tracking on speed and distance helps you to get more fun of your cycling trip or easily achieve your fitne goals.

120dB speaker provide a clear warning for paers-by riders and cars.

Please enjoy cycling with this wonderful gadget in the anytime to feel your speed!

Specifications

Name：NEWBOLER Bike Computer Horn Light

Model: BK-1920

Headlight brightne: 800

Lighting mode: High/Low/F

Effective range: 200m

Electronic horn: About 120 dB Lamp

Light working time: 5hrs/10hrs

Computer working time: 3000hrs

: 4000mAh

Charging mode: USB charging

Recharge time: 4hrs

Sensor battery: CR2032

Sensor working time: 12months, 1hr/day

Waterproof: IP65

Weight: about 145g

Size: about 110*40* 35mm

Color: Red / Blue / Green / Black

Power Source

Built-in 4000mAh high quality rechargeable lithium battery, and smart chip to get a better performance as multi function acceories.

Bike LED light

800 Bike headlight gives you awesome visibility and keep safe distance in the dark.

Wired control or on control, pre on "LED" to change the model or pre the turn on on on the body to change the model. There are 4 modes of brightne.

(1)100% brightne for 1 Led;

(2)100% brightne for 2 Led it will turn to 60% brightne if there is no movement after 3 minutes;

(3)60% brightne for 2 Led;

(4)2 Led f, 2 Led closed.