这是它的价格一个伟大的工具。 这种自行车计算机里程表车速表有许多有用的功能。 这也是非常耐用的考虑，即使你已经把超过500英里，你甚至都不用更换电池。 它充当跟踪你的训练进度的实时性。 操作简便和耐用性使它受到人们的喜爱。 一般来说，有了它，你可以控制你的骑的每一刻。

产品特点：

1.哪些无线自行车内置滚珠开关，睡眠时身体振动台，振动传感器自动开启，球开关

2.计时具备防水功能可以在雨中使用，但在水的利用未浸入

在背部的电池盖3码表是开放的，小心不要防水垫圈丢失

4.探头和磁铁应该是2mm的感应范围，车把直径2.5CM内

5.秒表产品规格：高：5.1厘米宽度：4.6厘米厚度：2厘米

6，带液晶显示无线自行车车速表

7.监控您的自行车的速度，距离和骑行时间

8.无线的设计更加方便和美观

9.理想assitant自行车训练

10.完美的徒步旅行时，爬山，骑马等户外活性使用。

11.让你的运动生活更加自由和舒适。

功能：

1. SPD：电流转速

2. ODO：里程表

3. DST：旅程距离

4. MAX：最高可SPEED

5. AVS：AVAAGE SPEED

6. TM：ELASPED时间

7. CLK：时钟/（12H / 24H）

8.扫描

9.“+”'-'COMPARATOR

10. SEETING：测速刻度（KM / M）

11. SEETING：轮胎周长（0毫米-9999毫米）

12. SEETING：里程表的最后一个值

13. FREEZE：帧存储器

14.自动：ON / OFF

15.无线：TRANSMISSION

技术参数：

1.型号：SD-548C

2.类型：无线型15功能

3.材质：塑料电子元件

4.显示LCD显示器

5，尺寸：51毫米*46毫米*20毫米

6.颜色：黑色

7.电池：代码2032纽扣电池，传感器-23A电池（不包括）

笔记：

'传感器'和自行车计算机之间的距离不超过60厘米，越近越好发送信号。

对应于'传感器'的位置的磁头的位置，请调整磁头和'SENSOR'之间的距离至约3毫米。

套餐包括：

1×自行车自行车Speed​​meter里程表

1×代码2032纽扣电池

1×SENSER

1×车轮磁铁

1×安装底板

1 x电缆扎带

1×用户手册

This is a great tool for its price. This Bike Computer Odometer Speedometer has many useful functions. It is also very durable considering even you have put over 500 miles on it, you even don't have to change the battery. It is functioned as tracking your training progress in real time. Easy operation and durability make it popular with people. Generally speaking, with it, you can control your riding every moment.

Features:

1. Which wireless Bike built ball switch, sleep when the body shaking table, vibration sensors automatically turn the ball switch

2. Chronograph with waterproof function can be used in the rain, but not Immersed in water use

3. Code table on the back battery cover is open, being careful not to waterproof gasket lost

4. Probe and the magnet should be a 2mm sensing range, within the handlebar diameter 2.5CM

5. Stopwatch Specifications: High: 5.1cm Width: 4.6cm Thickness: 2cm

6. Wireless Bicycle speedometer with LCD display

7. Monitor your bikes' speed, distance and riding time

8. Wireless design is more convenient and good looking

9. Ideal assitant for bicycle training

10. Perfect to use when hiking, climbing, riding and other outdoor actives.

11. Make your sports life more free and comfortable.

Functions:

1. SPD: CURRENT SPEED

2. ODO: ODOMETER

3. DST: TRIP DISTANCE

4. MAX: MAXIMUN SPEED

5. AVS: AVAAGE SPEED

6. TM: ELASPED TIME

7. CLK: CLOCK / (12H/ 24H)

8. SCAN

9. '+' '-'COMPARATOR

10. SEETING: SPEED SCALE (KM/ M)

11. SEETING: TYRE CIRCUMFERENCE (0mm-9999mm)

12. SEETING: THE LAST VALUE OF ODOMETER

13. FREEZE: FRAME MEMORY

14. AUTO: ON/ OFF

15. WIRELESS: TRANSMISSION

Specifications:

1. Model: SD-548C

2. Type: wireless-type 15-function

3. Material: plastic electronic components

4. Show LCD display

5. Size: 51mm*46mm*20mm

6. Color: Black

7. Battery: code-2032 button batteries, sensors -23A batteries (not included)

Notes:

The distance between 'sensor' and bike computer does not exceed 60CM, the closer the better transmission signal.

The position of the Magnetic Head corresponding to the position of the 'sensor ', please adjust the distance between the Magnetic Head and 'SENSOR' to about 3 MM.

Package included:

1 X Bicycle Bike Speedmeter Odometer

1 X Code-2032 button battery

1 X Senser

1 X Wheel Magnet

1 X Mounting Shoe

1 X Cable Ties

1 X User Manual