IP65 Waterproof USB Rechargeable Smart COB LED Alarm Bicycle Rear Light Taillight with Remote Control, Control Distance: 1-100m, IP65 Waterproof Taillight % Galaxy S22+ 5G Cases System language: English/simplified Chinese/traditional Chinese/German/Spanish/French/Portuguese/Italian/Dutch

System language: English/simplified Chinese/traditional Chinese/German/Spanish/French/Portuguese/Italian/Dutch

Compatible with 11V/6A

Others pay for the Internet and exchange free bandwidth for revenue to help you make money

The rationally arranged side buttons and thumb wheel are easy to operate

A4988 driver red x 4

IP65 Waterproof USB Rechargeable Smart COB LED Alarm Bicycle Rear Light Taillight with Remote Control, Control Distance: 1-100m, IP65 Waterproof Taillight % Galaxy S22+ 5G Cases System language: English/simplified Chinese/traditional Chinese/German/Spanish/French/Portuguese/Italian/Dutch1. USB charging, charge 2 3 hours, use about 15 days 2. With 3 modes: flash, normal, slow flash 3. Wireless remote control, automatic alarm 4. IP65 waterproof, outdoor riding in rainy days Specification: General Material ABS Emitter Types COB LED Battery 3. 7V, 800mAh Charge Time about 2 3 hours Working Time about 15 days Weight 88g Package Weight One Package Weight 0. 12kgs 0. 25lb One Package Size 15cm * 10cm * 4. 5cm 5. 91inch * 3. 94inch * 1.