PDW Gravity+ USB Tail Light

Clever Cycles | Bikes & Ebikes Verified independent store

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To allow the accelerometer to calibrate, always install the Gravity+ on your bike before powering it on. Hold the power button down for 1 second to turn the light on or off. Then, keep your bike still for 1 second after pressing the power button to complete the calibration. Specifications Automatic accelerometer brake light function shines 100 lumens bright 2 Modes (runtime): Solid - 20 lumens (12 hours), Flash - 80 lumens (30 hours) USB rechargeable li-polymer battery Weatherproof exterior for all season riding Seatpost and backpack clip mounts included Mounts vertically or horizontally Includes USB-C recharging cord Weight: 1.9 oz Show more