SecurityIng USB Rechargeable Bike Light- 500LM Waterproof 4 Modes Bicycle Headlight and Safety Tail Rear Light Set Taillight?Built-in 1000mAh Battery and Power Indicators- Red Blue SOS Light

Parameter Information: - With a built-in 1000mAh lithium battery, the running time of the front bike light in full light mode is up to 1-3 hours. Multiple USB charging methods, multiple hours for one charge. - The headlights have 4 gears, enabling safe riding in complex environments. Headlight Lighting 4 Mode: Strong light - Weak light - Breathing Flashing - SOS(Red Blue light strobe)(Press the switch button for 3-5 seconds) - The bicycle light is made of high quality aluminum alloy. They are durable and lightweight and will not bring any burden to you and the bicycle. - Lightweight and portable, sturdy and durable. The silicone fixing straps are suitable for most bicycle handlebars with a diameter of 0.87 to 1.38 inches. - Red warning of side lights, more secure and cool. It is safer to ride without direct exposure to human eyes. Headlight Features: Main Material: Aluminum alloy + Silicone Mounting Placement: Handlebar Wattage: 10W Light Source: LED Bulbs Mode: 4 Modes Lighting Distance: 50-100M / 164-328Ft Work Time: 1-3 hours Main Body Color: Black Lumen: 500 LM Mount Type: Front LED Type: XML-T6 Charging Input: 5V 1A Voltage Output: 5V 1A Working Voltage: 3.7V Power Supply: 1000mAh Lithium Battery (built-in) Waterproof Grade: IPX-4 Built in Battery: Yes Certification: CE The Taillight Features: - Battery Capacity: 3.7V 220 mA - Charging Time: Up to 2 hours. - Battery Life: Up to 4 hours - Power Cut System: Red LED charging goes off when the battery is fully charged - Entry Protection: Can be used in the rain but cannot be submerged - LED Color: Red - Weight: 15g - Size: 75 x 30 x 20mm - Material: Plastic - Mounting: Bicycle saddle tube - Tube Diameter: 12 - 32mm - Hold the button for a few seconds to turn on the light or turn off the light - When turne