ITEM NAME:USB Charging Bicycle Tail Light Waterproof Safety Warning Light Mountain Bi Z4G2 USB Charging Bicycle Tail Light Waterproof Safety Warning Light Mountain Bi Z4G2 description Material: Alloy & ABS Color: black Size: 4cm x 4cm Battery: rechargeable lithium battery LED: COBLED Brightness: 10 lumens 5 mode: slow flash / flash / warning light / highlight / low light Use time: strong light mode for 5 hours, alarm light flashing for 32 hours. Waterproof grade (life waterproof) Package Contents: 1 x Bicycle Warning Lamp 1 x USB Charging Cable 1 x Headlight Strap 1 x Buckle 1. USB charging high taillight, effective warning. 2. The five mode is arbitrary: slow flash, fast flash, warning, brightness 100%, low light 50%. 3. Long endurance, sufficient power. 4. Small and light and portable. 5. Waterproof design..5 mode: slow flash / flash / warning light / highlight / low light. 1 x Bicycle Warning Lamp. The five mode is arbitrary: slow flash, fast flash, warning, brightness 100%, low light 50%. USB charging high taillight, effective warning.
