From Multi-Day Grid-Down Storms to Remote Backcountry & Roadside Emergencies.
100% designed and manufactured in Taiwan (never outsourced to mainland China) and powered by a Japanese Panasonic CR123A lithium cell with ~1% annual self-discharge—retaining ~90% capacity after 10 years and ~85% even after 15 years in storage. Engineered for -40℃ to 70℃ extremes with 160 hours of strobe runtime and 1,000 m visibility.
Why Every Home, Glovebox & Community Stockpile Needs the OP991
Across wide-open distances, severe weather and remote highways, ordinary flashlights fail when you need them most.
Grid-Down Storms & Blackouts: Preserve Your Phone Battery for 911 & Family
During winter blizzards, hurricanes, tornadoes or wildfire power shutoffs, using a smartphone as a room light drains its battery within hours. Keeping a dedicated 160-hour beacon by your bedside and breaker panel ensures your phone stays charged for emergency alerts and calls.
Highway Breakdowns & Gloveboxes Demand -40℃ to 70℃ Reliability
On rural highways, in desert heat or across freezing mountain passes, a breakdown can leave motorists miles from the nearest town or cell tower. Standard alkaline batteries leak in hot vehicles and lose power in sub-zero trunks. With ~1% annual self-discharge, OP991 holds its power for over 10 years (retaining ~85% capacity at 15 years) with zero maintenance.
Backcountry Trails & Search-and-Rescue: Be Seen up to 1,000 Meters Away
If someone is injured or off-trail after dark in a national park or on open water, a conventional flashlight beam will not last the night. At just 55 g, OP991 flashes for up to 160 hours (nearly 7 days), floats upright on water, and signals ground or air rescuers up to 1,000 m (0.62 mi) away.
6 Core Capabilities Engineered for the Critical First 72 Hours
Press and hold for 2 seconds to power on; tap to switch between White, Yellow, and Red steady or strobe modes—intuitive for both children and seniors. (Click any photo to enlarge)
Holds Power for Over 10 Years
Powered by a Panasonic CR123A lithium battery with ~1% annual self-discharge (at 20℃)—retaining ~90% capacity after 10 years and ~85% after 15 years without leaking, plus a 3-color (green / yellow / red) battery status indicator.
160-Hour Continuous Strobe
Delivers up to 160 hours (6.6 days) of flashing signal or 20 hours of steady illumination—outlasting multi-day power outages and the critical 72-hour rescue window.
IP67 Waterproof & Self-Righting Float
Ultrasonically welded to IP67 standards. Automatically floats with the LED facing upward on water and continues operating even if the outer casing is damaged.
55 g Complete 4-in-1 Survival Kit
Compact and palm-sized at 55 g (1.9 oz). Every unit includes a waterproof zip pouch, high-decibel safety whistle, and breakaway neck lanyard.
1,000 m Visibility · -40℃ to 70℃
White for area lighting, Yellow for fog and smoke penetration, Red for SOS warning (visible up to 1000 m in clear weather). Proven to perform from -40°F (-40℃) winter freezes to 158°F (70℃) vehicle cabins.
100% Made in Taiwan · Unit Renewal Program
Designed, ultrasonically welded, and quality-inspected 100% in Taiwan (not made in mainland China) using recyclable polycarbonate, supported by our factory unit-renewal program once the battery is depleted.
See the OP991 in Action (Taiwan Factory Test Footage)
Watch our product overview and real-world durability tests filmed at our Taipei headquarters. (Audio & captions in Traditional Mandarin.)
OP991 Product Overview (100% Made in Taiwan)
Powered by a Panasonic CR123A lithium cell: up to 160 hours flashing, 55 g ultralight build, 100% made in Taiwan.
OP991 Shelf-Life Test: Holds Power for Over 10 Years
Demonstrating reliable activation after long-term storage, 160-hour strobe runtime, and 55 g compact form factor.
OP991 IP67 Underwater & Flotation Test
Demonstrating IP67 waterproof performance and White / Yellow / Red LED modes while submerged.
Parts Diagram, Package Contents & Comparison Chart
Compare the OP991 against water-activated lights and conventional flashlights (click any chart to enlarge)
Recommended Deployment & Applications
Home Bedside, Breaker Panel & Storm Shelter
Place one on every nightstand and near your main breaker box. During sudden blackouts, earthquakes, tornadoes or winter storms, your family has instant 20-hour room lighting or 160-hour beacon signaling without draining mobile phones.
Personal Vehicles, RVs, Trucks & Commercial Fleets
Unlike alkaline flashlights that leak in summer heat or fail in freezing weather, OP991 holds power for over 10 years across -40℃ to 70℃ inside a glovebox. Pair with a magnet or lanyard as a 1,000 m roadside breakdown hazard warning.
Backcountry Hiking, Trail Running, Kayaking & Boating
At 55 g with safety whistle and waterproof pouch included, it clips easily to any pack or life vest. If disoriented on a mountain trail, move to open high ground and activate the strobe—avoid descending into gullies.
Municipal CERT, Corporate Safety Kits & Kit Assemblers
Holding power for over 10 years with zero maintenance eliminates annual inspection and battery-replacement labor for government emergency management, school districts, corporate EHS programs, and survival kit brands.
♻️ Factory Renewal Program: Manufactured with recyclable polycarbonate. Depleted units can be returned to CAMKA (refurbishment fee applies) in exchange for a new unit.
Specifications & Product Catalog
| Light colors | White / Yellow / Red High-Visibility LED |
| Run time | 160 h flashing / 20 h steady |
| Operating temp. | -40℃ ~ 70℃ |
| Visible distance | 1000 m (Note: in clear weather) |
| Waterproof | IP67 (self-righting float on water) |
| Size & weight | 50 × 65 × 25 mm / 55 g |
| Battery | Panasonic CR123A |
| Shelf life | Holds power 10+ years (~1%/yr self-discharge; ~85% capacity at 15 yrs) |
| Model / Brand | OP991 (Opine) · 100% Made in Taiwan · EAN 4716988259953 (GS1 Taiwan) |
Purchase Evaluation Samples (1–3 pcs) & Wholesale / OEM Quotes
Evaluate the 1,000 m visibility, IP67 waterproofing and build quality firsthand before placing a volume order. You can purchase a 1–3 pc paid evaluation sample pack via PayPal (air-shipped from Taipei to the US, Japan and worldwide with UN38.3 certification), or contact us for distributor, fleet, municipal and OEM bulk pricing.
Survival Kit Integration, Bulk Stockpiles & Private Label
Available in retail pouches or bulk packaging for emergency kit assemblers, outdoor retailers, corporate/municipal stockpiles, and custom OEM branding. Full UN38.3 and MSDS/SDS air-freight documentation provided.
Frequently Asked Questions
Will it really hold its power for over 10–15 years? What is the self-discharge rate?
Yes. According to Panasonic's technical specifications for CR123A lithium manganese dioxide (Li-MnO2) cells, the self-discharge rate is approximately 1% per year at room temperature (20℃). This means the battery retains roughly 90% of its capacity after 10 years and ~85% even after 15 years in storage—with zero leakage. You can verify the remaining charge anytime via the green (80%+), yellow (50%) and red (<20%) LED indicator on the back.
Why is the housing ultrasonically welded instead of having a battery door?
Conventional battery doors rely on rubber O-rings that degrade, crack, or allow moisture ingress over years of storage. Ultrasonic welding guarantees permanent IP67 waterproofing and impact resistance. Depleted units can be returned under our paid factory renewal program.
How can I purchase 1–3 evaluation samples or request wholesale/OEM pricing?
Click 'Buy Sample Pack via PayPal' or submit the inquiry form below to purchase a 1–3 pc evaluation sample pack. We ship worldwide via air courier with full UN38.3 documentation and provide tiered wholesale quotations within 1 business day.
Is the OP991 certified for international air freight and passenger flights?
Yes. The internal Panasonic CR123A battery is UN38.3 tested and compliant for international air cargo (MSDS/SDS documentation available upon request). For passenger air travel, please check your airline's carry-on lithium battery guidelines prior to boarding.
Purchase Evaluation Samples or Request a Wholesale Quote
Please share your destination country and estimated quantity. Our international trade team in Taipei will reply within 1 business day with pricing and shipping details.
肯佳企業股份有限公司
CAMKA Enterprise Co., Ltd. · Taipei, Taiwan (Est. 1990)📞 Tel: +886-2-2831-7651 / 7652
📠 Fax: +886-2-2831-7653
✉️ Email: camka@camka.com.tw
💬 LINE: @camka
📍 5F, No. 361, Danan Rd., Shilin Dist., Taipei City, Taiwan
🕗 Mon–Fri 8:30–17:30 Taiwan time, GMT+8 (Lunch 12:00–13:00)
🚇 Approx. 15-min walk from MRT Jiantan Station, Taipei