The first picture is a product picture, the other pictures are sample displays Description: Features: German standard anti-glare bicycle light. The main advantage in the design of the reflector, so that does not blind the oncoming people Battery: Built-in 1500mAh Li-polymer battery (can be recharged 10,000 times) Charging time: about 2 hours,USB charging Working Time: about 3-8 hours according to different using mode Press the switch 3 seconds to turn on/off,swiftly press the switch to change modes When the external light is bright, it will automatically dim. When the external light is dark, it will automatically light up Specifications: Taillight details light Bead: COB LED Power: USB Rechargable Durable Time: Up to 100hrs Material: PC Battery: 18650 Polymer Lithium battery Waterproof Level: IPx5 Weight: 68g Package Included: 1* Front Light