3 In 1 Bike Computer with LED USB Rechargeable Bike Light Waterproof Bicycle Horn Speedometer Bicycle Lamp for MTB Road Bike

Certification : CE Model Number : Bicycle Light Power Supply : Battery Mounting Placement : Handlebar Brand Name : NEWBOLER Origin : Mainland China type : Bike headlight/Bicycle Computer/ cycling horn 3 in 1 feature 1 : Bicycle headlight/Cycling Speedometer/Bike Bell 3 in 1 feature 2 : Cycling Stopwatch/Bicycle light / Bike speaker 3 in 1 Version : wireless Screen size : 2.1 inch LCD screen LED : 2 T6 LED Lumens : 800LM Battery : 4000 mAh Lithium battery Speaker : 120 db