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Quick Details

  • Type: Battery Tester
  • Voltage: 12V
  • Power: 1
  • Certification: CE
  • Applicable Models: bike
  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: OEM
  • Model Number: SD 548C
  • Warranty: 1 Years
  • Weight: 80g
  • Color: Black

Packaging & Delivery

Packaging Details 100 Pieces/CTN Box, Size: 40 cm x 30 cm x 25 cm (L/W/H) Weight: 11 kg
Delivery Time 1 day (Sample order), 3 days (Bulk order)

Wireless LCD Backlight Bike Computer Speed Odometer Waterproof Speedometer Bicycle



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 Qinru 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: 5.1cm(High) * 6cm(Width) * 2cm(Thickness



Spd: Current Speed.

Odo: Odometer(0.001-99999km/M).

Dst: Trip Distance.

Mxs: Maximum Speed.

Avs: Average Speed.

Tm: Elapsed Time.

Clk: Clock (12h/24h).


"+" "-" Compapator.

Setting Speed Scale(Km/H.M/H).

Setting Tyre Circumference:(0mm-9999mm).

Seeting The Last Value Of Odometer.

Freeze Frame Memory.

Auto: On/Off.

Wireless Transmission.





Transaction History of the Supplier

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Transaction Overview


Transaction Details

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China (Mainland)
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4 Transactions 300+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $40,000
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