How to change the km/h to mph?The default is the metric system. Press MODE（+） and SET（-） key for 5 seconds at the same time, the system enters soft start, all settings are cleared. Now press the SET (-) button and the unit switches to m/h, then press MODE(+) button to confirm.
- 🚴ENSURE SAFETY- Xinji bike light fits all situation perfectly no matter for well-lit urban cycling, road riding or dangerous mountain biking; its high-powered LED Light produces 350 lumens with 4 unique brightness levels, lighting the ways and alerting others of your presence, and two yellow side lights increase overall visibility on the road, especially at intersections.
- 🚴LCD BIKE COMPUTER – Xinji bike odometer computer records with average speed, maximum speed, current speed mph/kph, riding time, odometer, single trip distance to keep track of your cycling effectively, more functions with scan mode, a speed comparator, maintenance, trip time, etc. Sensitive sensor with magnet can track cycling speed accurately. Bright LCD display to easily view ride statistics.
- 🚴SECURITY RAY – Xinji bicycle light comes with both a headlight and a tail light making your bicycle stand out with unmatched 360º visibility, Up to 50 meters in distance like low beam safety lighting with a wide angle view – Alert drivers on all side with flashing blinking amber side lights – stay safe on your bikes & see what’s ahead in full clarity. Instantly improve your visibility & safety with our Ultra Bright LED bike light.
- 🚴USB RECHARGEABLE BIKE SPEEDOMETER – Xinji water-resistant bike light and bicycle speedometer comes with the USB rechargeable function front bike light, all you need is a USB cord and a power source to recharge (Computer, laptop or a cellphone charger), the 1500mAh lithium-ion internal battery can be charged hundreds of times, making them an inexpensive and environmentally sound alternative to disposable batteries.
- 🚴WIDE APPLICATION- Xinji bike speedometer more than a bike speedometer for night riding. This bike light set is versatile enough for cycling, hiking, camping, or any outdoor activity and can be used as an emergency flashlight. Comes with an adjustable bike horn alarm bell with 6 sounds, 120 dB loudspeaker. Bike taillight is simple to operate with 3 modes–Constant Brightness; Fast Flash; Slow Flash which can keep a safe distance at night.