Mountain bike warning led taillights headlights binoculars riding equipment

Section A ： Use 2032 button battery (with battery) ◆ Made of high elasticity waterproof silicone material  ◆Sturdy, durable, and strong tensile strength  ◆Multifunctional fixing method  ◆3 kinds of switching methods  ◆Water-proof and anti-leaching design - not afraid of water in the rainy days ◆Installation or disassembly does not require any tools for 3 seconds to get  ◆ Australian fashion design  ● Silicone material is cold and heat resistant, and can be used safely regardless of the low temperature of 40 degrees or the high temperature of 220 degrees.  ● The outer layer is covered with high-elastic waterproof silicone, which is stable, durable and has strong tensile strength.  ● High-elastic silicone multi-function fixing method - can be installed on the handlebar, seat cushion standpipe, front fork, rear upper fork, rear backpack, safety helmet... ● Fixed in front of the helmet - Night riding can be used as a warning headlight and browsing maps.  ● Fixed to the rear of the he