DETENG Bike Light Set with Bike Speedometer,USB Rechargeable Bicycle Computer with Loud Bike Bell, Headlights 5 Lighting Modes Flashlight Commuter- Riding Hiking Camping All Mountain & Road Cycling

Product information:Led: XPG+2835X2IED+COBLUMEN: MAX 350 LumensBattery: Lithium polymer battery (3.7v 1500MAH)Sound mode: 5modesDecibel ratio 130DB speaker 🔊Charging time: micro usb charging 2.5 hours can be filled.Water resistant Ipx4.Charging power recognition light: 100%-75%-50%-25%Mode. Lumen. Runtime. Charge timeFirst. 350. 4.5hSecond. 30. 6.5h. )2.5hThird. 100. 6h.Fourth. 300Fifth. 300Strong bright illumination. My 5 year old is only only interested in how fast he can go. He loves how the green illumination lights up for night time use so he can see his spee

Pros -The light it self is a good light, very bright and lit up the roads with no lighting like it was Blackpool eliminations.The battery length isnt perfect, but I get 3 trips home from work before it needs recharging. That's about 2 hours in total.The "alarm" feature is effective as a deterrent.ConsWith in a week, the horn/light button stopped working.Just under 2 month the speedometer wire pulled out from torchNo matter how much you try, the speedometer was inaccurate on both speed and distance traveledBack light isnt very good

Originally bought the chanran light which looks very similar but charging lead did not work and the battery would not hold charge so returned it and went for this one. Did not expect much given the price but really impressed. Front light is very bright, has several different modes at a press of the thumb switch. Forgot the back light - buy a better one. Unit shows speed, average speed, stop watch, temp, calories burnt, distance traveled amongst other things such as several different horns. Really easy to fit and looks good. Have not tried it in the wet yet but would buy again without hesitation. Ordered on the Friday Christmas Day bank holiday and arrived on the Monday Boxing Day bank holiday. I’ve spent £100’s on presents for my son that have not given as much enjoyment as this.

The main unit is great. Bright and very functional. My only issue is that the wire connecting the horn/light switch was broken within 10 minutes. This was on of the main reasons for my purchase as I commute and need to alert pedestrians, which I can no longer do. Would be a 5 star rating if I had use of all the functions

after 2 days the horn stopped working, went to charge it for the 3rd or 4th time and the charging port just pushed in to the light now unusable never got the computer set up as instructions were to small to read if I still have box it will be returned

Was really impressed with the overall quality of the product, and everything was as described, this was until I needed to unclip the speedometer cable from the light and computer unit. The wiring is extremely flimsy and the plug socket was very stiff when trying to disconnect it, causing the wiring to snap very easy when separating. Very disappointed as only had this for a day and already I'm left with a broken speedometer, due to poor and flimsy cabling and build design.

I’ve spent a while thinking about how to review this and have made sure I use it for a while to check the battery life and accuracy against my watch and phone. The battery lasts a good while with steady light and it’s nice and bright. It’s bang smack on average distance between my phone and watch so that’s good. Overall definitely worth the money

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