The TecUpdater APP-K13 App-Controlled Dual-Color LED Headlight Bulbs redefine what vehicle lighting can do. Designed for riders and drivers who want precision control over their lighting performance, the APP-K13 series offers Bluetooth-based color adjustment that lets you shift between warm yellow 3000K and crisp white 6000K lighting through a simple mobile app. Whether you drive in rain, fog, highways, or city traffic, the APP-K13 bulbs allow you to choose the perfect beam color in seconds.

Smart Bluetooth Control for Modern Lighting Needs

Unlike basic dual-color LED bulbs that toggle yellow and white using a switch or high/low beam triggers, the APP-K13 series gives you full smartphone-based control. After installation, simply open the mobile app and adjust color temperature using an intuitive slider. From 3000K for dense fog to 6000K for clear highways, every lighting condition is addressed. The bulbs also remember your last selected color mode, so the setting stays consistent after every restart.

The app works on both Android and iOS devices, making it compatible with all modern smartphones.

True Performance with Real 200W Output

Each pair of APP-K13 bulbs delivers a real 200W output (not inflated marketing figures), offering an impressive 20000 lumens brightness. The bulbs project a wide and uniform beam pattern, improving visibility across long stretches of highway and tight city lanes. Instant-on illumination ensures you get full brightness the moment you switch on the lights, without any delay.

The dual-color functionality makes these bulbs ideal for monsoon regions, night touring, foggy roads, and daily commuting. With the ability to switch between yellow and white, you no longer need separate fog lamps or multiple lighting setups.

Premium Build Quality with Efficient Cooling

TecUpdater prioritizes durability and long-term performance. The APP-K13 bulbs are built using an aircraft-grade aluminum alloy housing paired with a high-RPM silent cooling fan. This ensures effective heat management even during extended usage.

The bulbs are IP68 rated for water and dust resistance, making them suitable for both motorcycles and cars that face harsh weather, off-road conditions, or long-distance touring. High-quality drivers regulate voltage and prevent flicker or thermal overload.

Compatibility: H4 and H7 Models for Bikes and Cars

The APP-K13 series is available in both H4 and H7 socket types:

H4 Compatibility

Commonly used in:

• Royal Enfield Classic / Bullet / Meteor

• Yamaha FZ, R15

• Bajaj Pulsar series

• TVS Apache

• Hero motorcycles

• Many Indian commuter and touring bikes

• Cars with H4 halogen reflector setups: Swift, Alto, WagonR, Bolero, Thar (older), i20 (older), City (older)

H7 Compatibility

Ideal for:

• Volkswagen Polo, Vento

• Skoda Rapid, Octavia, Slavia

• Hyundai Creta, Venue

• Honda City (newer), Amaze

• Maruti Baleno, Brezza

• Tata Nexon, Harrier

• Toyota Glanza, Corolla

• Cars with projector or halogen reflector housings needing H7 conversion

The bulbs support both 12V and 24V systems, making them suitable for cars, bikes, and small commercial vehicles.

Simple Installation and Plug-and-Play Fitment

Installation does not require any modification, wire cutting, or relay changes. The compact design ensures easy fitment inside most headlight housings. For bikes with limited space behind the reflector cap, the cooling fan and wiring layout are optimized to prevent interference.

For cars like VW Polo, Vento, Rapid, Creta, City, or Baleno, the direct H7 fitment allows quick installation without disturbing the original wiring.

Safety, Reliability, and Warranty

With intelligent temperature monitoring and voltage stability management, the APP-K13 bulbs maintain consistent brightness without overheating. The sealed construction protects against moisture, dust, and engine bay heat.

Every TecUpdater bulb undergoes quality checks for beam alignment, thermal stability, and app connectivity before dispatch. The product includes an 18-month warranty and exchange-only return policy.

Benefits at a Glance

• Switch between yellow and white lighting instantly

• Real 200W output for powerful illumination

• Wide, consistent beam pattern

• Dual-color control for rain, fog, and highways

• Effective cooling with aluminum body and high-RPM fan

• IP68 waterproof and dustproof

• No wiring modifications

• App retains last selected setting

• Ideal for both bikes and cars