Sell Usb Rechargeable Multifunctional Wrist Light LED Warning Light best price

Usb rechargeable multifunctional wrist light waterproof warning light bicycle tail light, battery life and sufficient power, so you don't have to worry about the tail light collapse. Compact, portable, compact and powerful, USB fast charge, can be recharged anywhere and anytime through USB interface, powerful core, circuit board, built-in high-efficiency LED drive, lithium battery management module, waterproof design, life-class waterproof, let you leave rain trouble, riding as you like, suitable environment: daily carry, defensive, night fishing, camping, hiking, cycling. Net weight: 20g Product size: 38x22mm Battery: built-in lithium battery Light source: 4x2835 white+2x2835 red Switch: white light 100% light - white light 15% light - red light - red light flashing Material: ABS Duration of lighting: 7 hours Specifications: Usb fast charge, can be recharged at any time and anywhere through USB interface, powerful core, circuit board, built-in high-efficiency LED drive, lithium battery management module, waterproof design, life-class waterproof, let you free from rain trouble, riding as you like, suitable environment: daily carry, defensive, night fishing, camping, hiking, cycling. Package includes: 1 x tail light 1 x USB charging cable 1 x strap 1 x buckle