Products description: Super bright 120 lm rear bike light USB rechargeable with the widest, 240-degree visibility angle make you super easy to spot from a far distance.It’s Innovative design, lightweight, simple and functional bicycle tail light.Only 2 hours to fully charge, anywhere, even at work, you can have it always ready. The charge gives about 6 hours of mixed use, giving you plenty of time to get where you're going. 

warning: 
1.Do Not charge over 5v 1A 
2.Do Not look at or shine this lamp directly into eyes 
3.Keep away from children under 2 age 
4.charge the light in time when power is low or off 
5.Do nit use in water,never throw this lamp into fire: Super bright 120 lm rear bike light USB rechargeable with the widest, 240-degree visibility angle make you super easy to spot from a far distance.It’s Innovative design, lightweight, simple and functional bicycle tail light.Only 2 hours to fully charge, anywhere, even at work, you can have it always ready. The charge gives about 6 hours of mixed use, giving you plenty of time to get where you're going. 

warning: 
1.Do Not charge over 5v 1A 
2.Do Not look at or shine this lamp directly into eyes 
3.Keep away from children under 2 age 
4.charge the light in time when power is low or off 
5.Do nit use in water,never throw this lamp into fire