Bike Tail Light Saddle Seatpos Bicycle Rear Light USB Charging Waterproof Rear Light 7 Color Bike Accessories Q1

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Features:- Wide scope application, may mount on Aero post, round post & saddle rail;- Compact size, light weight, textured diffuser, wide vision;- Super bright SMT LEDs, arranged in round shape, excellent visual effect;- Multi light modes & colors to meet various personal cycling preferences;- Quality Li-polymer battery, supports 8-50 Hrs runtime;- With 4 small blue LEDs to indicate power status when in use or charging;- Safe charge on 5V 2A current, wide scope use at power banks & adaptors etc.;- -type bracket, truly simple and quirelease & mount;- Alloy housing, CNC-machined & anodized.Specifications:- Light source: SMT 10 LEDS;- Light color: Red, Red/Blue & RGB;- Beam Angle: 120 degree chip, 150 degree visible;- Light mode: 5 modes;- Light control: Pre on; Long pre to turn on/off, swift clito change modes;- Battery: Li-polymer 3.7V 250mAH;- Runtime: Approx. 8-50 Hours, subject to light color or mode in use;- Charging: USB charge (Android type port), 5V 2A max;- Power indication: 4 small green LEDs to indicate;- Ingre protection: Water sp proof. Do not use in water;- Housing: Mainly alloy & plastic;- Ambient temperature: -10℃-40℃ (14℉-104℉)- Net weight: About 25 grams- Packing: Retail boxPackage includes:1PC Lamp head1PC adaptor for seat post mount; 1PC base for seat post mount4PC straps for seat post mount;1PC adaptor for saddle rail mount; 3PCS Cable tie;1PC USB line