Features:
remote controller can easily control the function of taillight during cycling.
Built-in 500mAh rechargeable , allow the bike taillight to be fully charged in 1.5-2 hours and can work for about 8-9 hours.
3 adjustable modes by controlling the switch of for your different demands.
Rainproof design provides convenience during rainy days. (NOTE: Please do not soak into for long .)
Come with installation parts,easily install on your .

Specification:
Model: Type A / Type B / Type C / Type D (optional)
Material: < style="text-: center;">Model < style="text-: center;">Type A < style="text-: center;">Type B < style="text-: center;">Type C < style="text-: center;">Type D < style="text-: center;">Installation Position < style="text-: center;">Bike Seatpost   < style="text-: center;">Bike Seatpost < style="text-: center;"> < style="text-: center;"> < style="text-: center;">Left&Right
Turn Signals 
Control Method < style="text-: center;"> < style="text-: center;">
Remote Controller < style="text-: center;"> < style="text-: center;">
Remote Controller < style="text-: center;"> Capacity < colspan="4" rowspan="1" style="text-: center;">500mAh < style="text-: center;"> < colspan="4" rowspan="1" style="text-: center;">1.5-2hrs < style="text-: center;">Working < colspan="4" rowspan="1" style="text-: center;">8-9hrs < style="text-: center;">Waterproof < colspan="4" rowspan="1" style="text-: center;">Rainproof < style="text-: center;">3
Modes < colspan="4" rowspan="1" style="text-: center;">-on Mode / Breathing Flash Mode / Strobe Mode < style="text-: center;"> Size < colspan="4" rowspan="1" style="text-: center;">120*34mm < style="text-: center;"> Weight < colspan="4" rowspan="1" style="text-: center;">40g < style="text-: center;">Package Size < colspan="4" rowspan="1" style="text-: center;">13.5*9*5cm < style="text-: center;">Package Weight < style="text-: center;">85g < style="text-: center;">110g < style="text-: center;">85g < style="text-: center;">110g < style="text-: center;">Package
List < style="text-: center;">1*
1* Cable
1* Manual
1* O < style="text-: center;">1*
1* Cable
1* Manual
1* O
1* Controller
1* < style="text-: center;">1*
1* Cable
1* Manual
1* Tape < style="text-: center;">1*
1* Cable
1* Manual
1* Tape
1* Controller
1*
(Type A)Package List:
1*
1* Type-C Cable
1* User Manual
1* O

(Type B)Package List:
1*
1* Type-C Cable
1* User Manual
1* O
1* Remote Controller (with a CR2032 )
1* Silicone

(Type C)Package List:
1*
1* Type-C Cable
1* User Manual
1* Fastener Tape

(Type D)Package List: Y26109D
1*
1* Type-C Cable
1* User Manual
1* Fastener Tape
1* Remote Controller (with a CR2032 )
1* Silicone