BORUIT MLYX00721 S3 Deep Sea Diving Flashlight - High-Intensity Underwater Photography Light, Waterproof and Durable

Switch: Mid-body button switch with battery level indicator: Green Light: Voltage above 3.4V Yellow Light: Voltage between 3.2V and 3.4V Red Light: Voltage between 3.0V and 3.2V Red Light Flashing: Voltage between 2.8V and 3.0V Off: Voltage below 2.8V 1. Instructions for use 1. Rinse the flashlight with fresh water before diving to ensure that the flashlight looks neat and clean. 2. Please do not disassemble the flashlight by yourself. If you have any questions, 3. Do not use batteries other than those specified for power supply to avoid short circuits. 4. Since the diving flashlight has waterproof protection, please tighten the flashlight tail cap. 2. Precautions 1. Do not shine light directly into your eyes to avoid damage to your eyes; 2. Do not use it with overvoltage, the voltage should not exceed 4.2V, and do not put the battery upside down, otherwise the circuit board will be burned out; 3. Please check the positive and negative poles of the charger when charging, and do not overcharge or discharge the battery to avoid damaging the battery life (charging time is generally 5-8 hours) 4. Avoid placing it in the sun or high temperature environment. After stopping use, please take out the battery and fully charge it before storing it in a cool and dry place; 3. Charging instructions When the battery power is low, it should be replenished in time to avoid affecting the battery life. The battery should also be charged during long-term storage.

• Powerful Illumination: Brightness: 2000 lumens for exceptional visibility in dark and deep environments. LED Type: Equipped with 1 P50 LED bulb for focused and intense light output.
• Efficient Power Management: Battery: Includes 1 x 18650 battery (2200mAh) with USB single charging capability. Circuit: High-efficiency boost circuit maximizes battery utilization for longer-lasting performance.
• Durable Construction: Material: Constructed with aluminum alloy housing for durability and resistance to harsh conditions. Surface Treatment: Hard-anodized finish for enhanced corrosion resistance.
• User-Friendly Features: Reflector: Mirror aluminum alloy with orange peel reflector for improved beam quality.
• Versatile and Waterproof: Modes: Three modes - 100% brightness, 50% brightness, and SOS signal. Waterproof Rating: IPX8, suitable for diving up to 110 meters.
• Compact and Lightweight: Dimensions: Length 152mm, Head Diameter 45mm, Tail Diameter 35mm. Weight: 186 grams for easy handling and portability.
• S3 flashlight + hand strap + 1 section 26650 (3000mah) + USB single charge