Bicycle Heart Tail Night Riding USB Charging COB Warning Light Flashing High Brightness Accessories

[LED lamp beads] COB [Charging time] 1.5 hours [LED Color] Single Red Red and Blue Dual Light [Power Type] Built-in 250mAh Polymer Lithium Battery [Lighting Levels] 5 Levels [Suitable for Charging] Night Riding on Bicycles [Mode] Fast Flash / Slow Flash / Flash / Strong Light / Weak Light / Long Press Switch: OFF [Brightness] 10 lumens [Operating Temperature] -20C~70C [Visible Distance] 200m [Bare Machine Weight] 22g [Shell Material] PC Engineering Plastic + Silicone [Bare Machine Size] 59.5mm*35mm*58mm [Standard Color] Black [Waterproof Level] IP63 [Packaging] Tail Light x1 Cable Tie x1 USB x1 [Packaging Quantity] Inner box contains 60 pieces per small box, 240 pieces in total [Box Size] 45x38x57