This tail light with 5 super bright LEDs can keep you safe in the darkness and early morning. 4 modes switchable make your cycling cool.<br> <br> Features:<br> Rechargeable bicycle tail light with super bright 5 red LEDs.<br> 4 modes: 100% brightness， 50% brightness， SOS blinking， both ends to middle blinking and middle to both ends blinking.<br> Keep you safe in the darkness and early morning.<br> Rainproof design， can not submerge in water.<br> Comes with 180° rotation quick release bracket.<br> Powered by 650mah NI-MH battery (included) or 2pcs AAA batteries.<br> <br> Specifications:<br> Material: ABS<br> Item size: 7 * 4.4 * 3.5cm / 2.8 * 1.7 * 1.4in<br> Item weight: 42g / 1.5oz<br> Package size: 13.5 * 8.5 * 4cm / 5.3 * 3.3 * 1.6in<br> Package weight: 103g / 3.7oz<br> <br> Package List:<br> 1 * Tail Light<br> 1 * Bracket<br> 1 * USB Charging Cable<br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>