This new smart bicycle rear light  with 30pcs LED light can keep you safe in the darkness. It will be cool when using this product.

Features:
Rechargeable bicycle tail light with 30pcs LED lights.
3 Modes: high brightness， low brightness， flash.
Water-resistant design can protect it in light rainy day.
Indicator lamp appears automatically when fully charged.
LED light is environmentally friendly and durable.
With fixing strap， 4 holes can be adjusted depending on your bike.

Specifications:
Material: PC
Color: Black / Purple(optional)
LED Number: 30pcs LED light
Mode: 3 Modes
Battery: 600Mah
Charge Time: 2 - 3 hours
Working Time: Approx. 2 - 3 hours(high brightness)， 5 - 6 hours(low brightness)， 4 - 5 hours(flash)
Item Size: Approx. 8.5 * 1.5 * 2.5cm / 3.35 * 0.59 * 0.98in
Item Weight: Approx. 48g / 1.69oz
Package Size: Approx. 17.7 * 7 * 7 cm / 6.97 * 2.75 * 2.76in
Package Weight: Approx. 62g / 2.19oz

Package List:
1 * Bicycle Rear Light
1 * USB Cable
1 * Mounting Base

Note:
Please allow 1-2cm (0.4-0.8") differences due to manual measurement， thanks.