Difference between models (Please refer to the first picture of each model) Models Differencein appearance Link SKILHUNT H04TIR Lens, without USB (Universal Serial Bus) porthttps://www.banggood.com/ Skilhunt-H04-XM-L2-1200lm-2-group-Modes-Magnetic-Headlamp-L-shape-LED-Flashlight-Dual-Group-Modes-LED-Headlight-p-1603130.html SKILHUNT H04 RCTIR Lens, magnetic USB Rechargeablehttps://www.banggood.com/ Skilhunt-H04-RC-XM-L2-1200-Lumens-USB (Universal Serial Bus)-Rechargeable-Magnetic-18650-LED-Flashlight-IPX8-Waterproof-LED-Headlamp-p-1603409.html SKILHUNTH04FTIR Cover Lens, without USB (Universal Serial Bus) porthttps://www.banggood.com/ Skilhunt-H04F-XM-L2-1200lm-Dual-Group-Modes-Magnetic-Headlight-L-shape-18650-Flashlight-IPX8-Waterproof-LED-Headlamp-p-1603129.html SKILHUNTH04F RCTIR Cover Lens, magnetic USB (Universal Serial Bus) Rechargeablehttps://www.banggood.com/SKILHUNT-H04F-RC-XM-L2-1200lm-2-Goup-Mode-USB (Universal Serial Bus)-Rechargeable-LED-Headlight-18650-LED-Flashlight-p-1603410.html SKILHUNTH04ROP reflector, AR lens, without USB (Universal Serial Bus) porthttps://www.banggood.com/ Skilhunt-H04R-XM-L2-1200-Lumens-2 Group-Modes-LED-Flashlight-Magnetic-Headlamp-IPX8-Waterproof-Headlight-p-1603127.html SKILHUNTH04R RCOP reflector, AR lens, magnetic USB (Universal Serial Bus) Rechargeablehttps://www.banggood.com/SKILHUNT-H04R-RC-XM-L2-1200lm-2-group-Mode-Magnetic-Rechargeable-LED-Flashlight-Headlamp-Headlight-p-1603411.html More detail, please click the links to know. Specification: Brand SKILHUNTModel H04F RCMagnetic Rechargeable Yes Withlampshade Yes Max output 1200 Lumens Max beam distance 123 meters Maxbeam 3800cd Waterproof IPX-8 Impact resistant 1 Meter Batter