Lightweight, compact, high-brightness LED headlight. Rechargeable. Rechargeable, easy-to-install bicycle headlight. Only the main unit shown in the photo is included. ■ 40 lumens ■ 4-stage mode switching (high beam / low beam / pulse / flash) ■ Splash-proof specification (equivalent to IPX4) ■ Low battery warning with flashing mode ■ Easy to install ■ Small and lightweight ■ Rechargeable lithium-ion battery 【LP-214W Specifications】 Light source: High-brightness white LED x 1 Battery: Rechargeable lithium-ion Compatible handlebar diameter: Approximately Φ19～32mm Body size: Approximately 52.5 x 22 x 20mm Body weight: Approximately 14.5g Will be bubble-wrapped and sent via Yu-Packet Post.