Hi-Max 1800 Lumen Rechargeable Bicycle Headlight and Tail Light Set lanterns The battery has built-in charging

The battery has built-in charging & reverse charging circuit: plug the included USB Type-C charging cable (integrated OTG)

Included: Two ARB-L21-5000 V2

utilising 1x  NICHIA 219C LED

making it perfect for outdoor activities

White laser

Hi-Max 1800 Lumen Rechargeable Bicycle Headlight and Tail Light Set lanterns The battery has built-in chargingSuper bright 1800 lumen rechargeable dual LED bicycle head light and tail light set. Easy user interface and installation. Five modes including strobe and SOS. Dual Led Light IPX 6 Waterproof Rechargeable Bike Head Light With 5 Modes Product name: Bicycle light LED: 2 x T6 LED Battery: 4800mAh Waterproof rate: IPX6 Light 1800 lumen 800 lumen 100 lumen Runtimes 6h 12h 29h Modes: High Middle Low Strobe SOS Anti fall Height 1 metre Size: 112x46x33mm