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- laxzo (512045)- Feedback left by buyer.More than a year agoVerified purchaseGood buyer, prompt payment, valued customer, highly recommended.s Laxzo Ltd.
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Reviews (1)

Jun 18, 2018
Very cheap and rather cheerful
4 of 4 found this helpful For £6 (June 2018), my expectations of the SunDing 548C computer were not high and I was prepared for disappointment However, it is now on my bike and working well. There are a couple of points worth making, though.
1/ It didn't work out of the box. There was no communication between sender and head unit. I checked the voltage of the (12v) battery in the sender. It measured 1.3v. The button battery for the head unit is packed separately, but the sender battery was pre-installed and had run down. A silly decision by SunDing. Once I replaced the 12v battery, all was well.
2/ SunDing make a point about there being a ball bearing inside the head unit, which is designed to automatically trigger the 'sleeping' computer back into life when you start cycling. There is no rattle from a ball bearing in my computer and it certainly doesn't auto-start, meaning I have to remember to press a button when I start cycling. A pain.
3/ Like other wireless computers I've had in the past, it reacts badly if placed near a source of electromagnetic radiation such as a PC or mobile phone. The head unit display goes bananas and increments readings at a furious rate!