Package Included‎:‎ 1 x LED Bicycle Front Head Flashlight 1 x LED Bicycle Tail Light 1 x Lamp Holder 1 x Micro USB 1 x Rubber Band 3 x Gaskets Instruction manual are included‎.‎ Feature‎:‎ Bicycle Front Head Flashlight + Bicycle Tail Light‎.‎ Super bright LED provide maximum visibility and safety‎.‎ long life span and low power consumption‎.‎ Non‎-thermal radiation‎,‎ safe and stable‎,‎ reliable‎.‎ Anti‎-reflective aluminum alloy coating makes it durable for long‎-term use‎.‎ Small volume‎,‎ convenient carrying‎.‎ Waterproof performance‎.‎ Easy to install‎.‎ Perfect suitable for household‎,‎ outdoor activities‎,‎ hiking‎,‎ night fishing‎,‎ camping‎.‎ Specification‎:‎ Bicycle Front Head Flashlight Light source‎:‎ CREE LED Light color‎:‎ White Luminance‎:‎ 500LM Illumination range‎:‎ 200m Charging‎:‎ USB Battery capacity‎:‎ 3.7V 2000mAh Waterproof‎:‎ IPX4 Color‎:‎ Black Material‎:‎ ABS + Aluminum alloy Dimension‎:‎ 10X3.2cm / 3.93x1.25inch Mode‎:‎ 5 modes ‎(‎100%‎-70%‎-50%‎-25%steady‎-strobe‎)‎ Click the Push Switch 100% steady‎,‎ press the second 75% steady‎,‎ press the third 50% steady‎,‎ press the forth 25% steady‎,‎ press the fifth strobe‎,‎ long press off‎.‎ Bicycle Tail Light Light source‎:‎ LED Light color‎:‎ Red Charging‎:‎ USB Battery‎:‎ CR2032 Waterproof‎:‎ IPX3 Color‎:‎ Red Material‎:‎ ABS Dimension‎:‎ 4.5x2.8x2cm / 1.77x1.1x0.78inch Mode‎:‎ 3 modes ‎(‎steady‎-flash‎-strobe‎)‎ Click the Push Switch steady‎,‎ press the second flash‎,‎ press the third strobe‎,‎ long press off‎.‎