ZTARX Surface Marker Buoys With LED Warning Light
* Patent:ZL202221142046.3 / US Patent: US11555595B1
PCT Patent: PCT/CN2022/136916
* Tube Size: 120x15cm / 150*15cm /180 *15cm
* Material: 500D TPU +ABS
* Battery :4000MAH (18650) * LED light up to 250 lumen * Input voltage: 5V/2A
* Micro-USB full charge time :2-2.5Hours
* Working time: 4H-6H
*Working mode: Strong light 4hs, SOS flashing 6hs
* Waterproof Rating : IPX7