Bike Tail Light Rechargeable Waterproof Blinker Light For MTB Back Light For Bike Rear Signal Light Cycling Equipment

[Power supply] Lithium battery

[Color] Red, white, blue

[Lamp holder ] Super bright LED lamp holder

[Mode] Steady on, slow cycle, flash, fast cycle

[Applicable pipe diameter] Suitable for the seat tube within 4cm

[ Usage time ] The charging time is 2 hours, and the use time is up to 6 hours

[ Features ] High brightness LED lights, using rechargeable lithium polymer battery, automatic full charge cut-off system,

Sleek and stylish design, sealed and waterproof. Slim and crisp shape with prismatic beam design,

Ultra-wide Angle irradiation range provides more safety protection. The newly designed elastic strap is strong