Helmet Bicycle Signal Lamp Waterproof Rear Tail Lamp LED USB Style Rechargeable Cycling Portable Det

Features: 1. Multifunctional Helmet Waterproof Bicycle Tail Light2. Bicycle Rear LED Light3. Built-In Lithium Battery USB Charging4. 4 Modes: Steady Light, Slow Flash, Sequential Flash, Strobe5. Super Waterproof, High Brightness, Energy-Saving LedDescription: 1. Product Name: Usb Charging Signal Light2. Mode: Constant Light, Slow Cycle, Flash, Fast Cycle3. Lamp Holder: Super Bright Led Lamp Holder4. Use Time: Charging Time Is 3 Hours, Use Time Is 4 Hours5. Power Supply: Battery6. Advantages: High-Brightness Led Light, Using Rechargeable Physical Polymer Battery, Automatic Full Charge Cut-Off System, Smooth and Stylish Design, Sealed and Waterproof.type: B-1 x Helmet Signal Light+1 x Data Cable+1 x BuckleSignal Light: RedNote: Different Batches May Have Differences In Product Appearance, Color, and Printed Characters, Which Will Not Affect The UseMaterial: plasticcolour: As ShownPackage Contents: 1 x Helmet Signal Light1 x Data Cable1 x BuckleOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.