GIYO Bicycle Wireless Rear Light USB Rechargeable Bicycle Lamp Rear Tail Light Led Turn Signals Cycling Light

GIYO Battery Pack Bicycle Light USB Rechargeable Mount Bicycle Lamp Rear Tail Light Led Turn Signals Cycling Light Bike Lantern

Specifications:

Output: 85 lumens

 Input: DC 5V 800Ma

 Lamp battery: Lithium battery 2000mAH #18650

 Controller battery: #CR2032 (button cell), replaceable (battery can usually last up to one year)

 Charges via USB port, about 3-5 hours to fully charge. A full charge can last 4-8 hours depending on the model used.

 Laser distance: 5 meters

 Light source: 29 LEDs SMT (everlight chips)

 Weight: 0.29 kg

Features:

1. Easy to mount (seat post or under the saddle)

 2. Freely switch the modes with the handlebar-mounted controller

 3. Make yourself visible day and night with bright light and laser

 4. Waterproof level up to IPX4

 5. Turn signal light indicated by red and yellow LED

 6. Brake and stop warning lights

 7. Automatic ON/OFF