1、0.96 inch OLED screen, real time display of various data, can display height, temperature control, relock, power, remaining use time, and can be used for camping, emergency lighting, work, maintenance, fishing, hiking, etc. 2、Single lamp P90 lamp beads, up to 3000lm, powerful light source guarantee, higher brightness, stable quality and long service life, It has a wide range of applications, IPX5 waterproof, not afraid of wind and rain. 3、Large and small USB design, fast charging, fully compatible with USB output interface, can be used to power mobile phones and cameras and other electrical appliances, it can still illuminate the road for you in harsh environments. 4、Type C input interface, can directly charge the flashlight, built in 4 lithium batteries, 10400mAh large capacity built in battery design, can be directly charged, no need to disassemble the battery to charge, it is more convenient to use. 5、Five lighting modes, single click: low, medium, high; double click: flash, SOS, long press for two seconds to shut down, to meet your lighting needs in different scenarios. 6、Child lock function design, more secure In order to prevent children from playing the flashlight by mistake, a child lock function is added, which is more safe and secure. Item Type: GTR30 Flashlight Material: Aluminum Alloy Body Color: Black Luminous Color: White Light Irradiation Distance: 300-500m/984.2-1640.4ft Bulb Type: Single for P90 Lamp Bead Product Specifications: Length Approx. 144mm/5.6in, Head Diameter Approx. 65mm/2.5in, Tail Diameter Approx. 54mm/2.1in Product Features: Built in Temperature Control Circuit, Automatically Switch to Low Light when over Temperature, Unlock After 15 Minutes Dimming Mode: Single Click: Low, Medium, High; Double Click: Flash, Sos, Long Press for Two Seconds to Shut Down Screen Display Specifications: 0.96 Inch OLED Screen Display Function: Brightness, Temperature Control, Child Lock, Power, Remaining Time Battery Capacity: Built in Four 18650 Lithium Batteries with a Capacity of 10400mAh (Included) Endurance Time: 75 Minutes (3000 Lm) / 182 Minutes (1000 Lm) / 790 Minutes (300 Lm) Charge and Discharge Protection: Built in Overcharge and Over Discharge IC to Extend Battery Life Power Indicator: LED Light for Full Power is Green, and Red for Weak Power Charging Indicator: LED is Red when Charging, Green When Fully Charged Zoom Function: None Spotlight Effect: Spotlight Maximum Power: 30W Maximum Lm: 3000Lm Input Interface: Type C Output Interface: USB A Female Socket Color Temperature of Lamp Beads: 7500K Switch Type: Lamp Holder Push Switch Surface Treatment: Wear Resistant Anodizing Waterproof Grade: IPX5 (Anti Drenching, Anti Splashing Water) 1 x Flashlight 1 x USB Cable 1 x Manual