Features:

• Condition: 100% Brand New
• Material :High Quality ABS Housing with PC clear Lens
• 8 LED (4 for red brake light, 2 for left turn signal, and 2 for right turn signal)
• 12V Wireless transmitter included (Connect its black wire to negative terminal, red to positive terminal, green to right turn, and yellow to left turn.)
• Adhesive tape included
• Size: 15 cm x 4 cm x 2.5 cm （5.97“×1.79”×0.87“）
• Power Supply: 2 x AAA (not included)
• Package included: 1 x motorcycle helmet light; 1 x transmitter; 1 x Screwdriver, 1 x Spare screws set 
• Attached to a motorcycle Full / Half helmet for warning effect which is quite obvious especially in foggy, rainy, or snowy weather, or at night or in dark environment
• Effectively preventing rear-end collisions and ensuring driver's safety
• Come with installation instruction 

Operation:

• Turn light on, all LEDs flash twice, then red brake leds are on 
• All lights flash once while turning it off
• Press on/off button for 5 seconds to enter code matching mode