GENTOS GH-118RG USB Rechargeable LED Headlamp, ANSI Compliant, 650 Lumens, 10 Hours of Operational Runtime, Rear View Illumination, Requires Dedicated

USB rechargeable headlight [Focus control] By operating the focus control bezel, you can adjust the beam continuously from spot to wide. [Instant off switch] By pressing the switch after a certain period of time has passed since the light was turned on, you can turn it off with a single operation from any mode. [Rear recognition light] The light turns on and flashes to ensure visibility from behind. [Mega tough cord] Passed a bending test of more than 75,000 times. Features a durable cord. [Switch Lock Function (Rear Recognition Light Only)] To prevent accidental activation, press and hold the switch when the light is off to disable it. [Low Battery Indicator] The main light flashes to notify you before the battery runs out. [Charging Indicator] Notifies you of the charging status while charging. 60-degree swivel head. [Head Unit] Head Push Switch, [Battery Box Unit] Head Push Switch. Dimensions (approx.): Head Unit: 70mm W x 40mm D x 45mm H, Battery Box Unit: 125mm W x 40mm D x 50mm H, Unit Weight: Approx. 243g. Set Contents/Accessories: Main Unit, Non-Slip Headband, 4 Helmet Holders, 2 Cable Buckles, 50cm Micro USB Cable, Dedicated AC Adapter (5V/1A), Dedicated Rechargeable Battery. (Built-in) Brightness: High/650 lumens, Mid/300 lumens, Eco/20 lumens Battery: Dedicated rechargeable battery Usable runtime: High/10 hours, Mid/14 hours, Eco/160 hours, Rear alert light on/53 hours, Rear alert light flashing/142 hours Features: 2m drop resistance, dustproof and water-resistant (IP66 compliant), Maximum beam distance: Approximately 152m