Usage Tips:
Speedometer Waterproof: Don’t put in the rainstorm or soak in water.
Backlight: Backlight mode is on or off when you press any button during PM:18:00 AM:8:00
Auto ON: Auto awake by small ball inside movement, so the slight rattle sound from device is normal phenomenon, which results from the design of automatic function.
Auto OFF: Auto sleep when standby within 300 seconds during inactive use, CLK Data will stay, it will start up if any button is pressed or receive signals.
The distance between computer unit and sensor not exceeded more than 60cm, then the distance between sensor and magnet not more than 2.5mm, the less the better.
IF you want to change it to miles instead of kilometers, right and left button should be both pressed for 5 seconds. Then when display appears the last wheel size number, Wheel size can be revised: press the left button to confirm, after this, units of km/h or m/h can be setted.

Wireless Computer Odometer Speedometer ‘s Functions
SPD Current Speed
ODO ODOMETER
DST TRIP DISTANCE
MAX MAXIMUM SPEED
AVS AVERAGE SPEED
TM TRIP TIME
CLK CLOCK / (12H/24H)
Scan (Automatic circulatory function)
“+””-“COMPARATOR
SEETING TYRE CIRCUMFERENCE: (0mm~9999mm)
FREEZE FRAME MEMORY
Setting Speed Scale(km/h,m/h)
SETTING THE LAST VALUE OF ODOMETER / ODO
SIGNAL INTERFERENCE-RESISTANCE
AUTO ON/OFF
Backlight

Specifications
Dimensions:56mm*41mm*20mm
Weight:83g
Battery:12V/CR2032 (not included)
Screen: LCD display

Package Includes
1 * Computer unit/ Bike Wireless Computer Odometer Speedometer
1 * Wheel Magnet
1 * Sensor Transmitter
1 * Mounting Shoe
4 * Cable ties
1 * User Manual

Product Features

• [SMART BIKE SPEEDOMETER] The Basecamp wireless speedometer is small, lightweight, easy to install and read numbers on LCD display .The circumference ranges is 0mm-9999mm (Nomarl wheel circumference have been offer in the user manual).
• [MULTI-FUNCTIONS] As a bicycle speedometer and odometer, measuring both speed ,distance, and riding time, these are needed by bicyclist or fitness fanatic wants to know. Please note the slight rattle sound from device is normal phenomenon, which results from the design of wireless automatic function.
• [BACKLIGHT FUNCTION] Back-light will turn on when press any button during 8:00am and18:00pm. The back-light can be set in either green and white. Built-in steel ball switch that will shake when receiving signals,speedometer will be automatic awake from sleeping mode.In the mean time you may hear slight rattle from the device.It’s common phenomenon as steel ball is working.No worry about it.
• [WATERPROOF AND PORTABLE DESIGN] Wireless and waterproof design make it convenient and durable. This bike wireless odometer can help you measuring speed and ride time, no need to worry about raining.
• [FERFECT FOR ALL OUTDOOR ACTIVITES] The bike wireless speedometer is suitable for all types of bicycles,such as road cycling, mountain biking, folding bike; It can also be used for hiking, climbing, and many other fun, adventurous outdoor activities.