Battery Properties: Without BatteryMajor Material: Aluminum Alloy Features: 1. M48*0.75mm Thread Is Divided Into Inner-ring And Outer-ring Double-layer Structure. The
Power Mode: USB Operating Voltage: ≤36V Battery Properties: Rechargeable Battery Rechargeable Battery: Lithium Battery-Polymer Applicable Age Group: 14+ Video Capture
Power Mode: USB ChargingOperating Voltage: ≤36VBattery Properties: Rechargeable BatteryRechargeable Battery: Lithium Battery-Other SeriesApplicable Age Group: 14+ Digital Camera, Autofocus 50MP
Focus Type: Fixed focusWater Resistance Level: Normal WaterproofMaterial: Zinc Alloy Discover The Glasses Binoculars, Featuring HD Optics For Clear Viewing