Here is your updated product description with 1080P changed to 4K:

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Wearable 4K Thumb Action Camera Necklace with Spring Clip
Compact, Hands-Free, and Easy-to-Use Personal POV Camera

Product Features:

Versatile Hands-Free Capture:
Designed with a magnetic back and wearable necklace mount, this compact camera attaches easily to clothing, gear, or can be worn on the chest.
The 360° rotating spring clip offers flexible mounting on helmets, jackets, or backpacks.

Ultra-Compact & Lightweight:
Smaller than a thumb and weighing just 1.25 oz (35.7g), the camera is discreet and easy to carry. Its minimalist, portable design is perfect for travel, vlogging, commuting, and everyday use.

4K Ultra HD Video Quality:
Capture smooth, high-resolution 4K/30fps footage with vivid detail and enhanced clarity—ideal for daily moments, adventures, or professional use.

Extended Battery Life:
Built-in 800mAh rechargeable lithium-ion battery provides up to:

150 minutes of continuous recording in 4K

Supports recording while charging for uninterrupted use during longer sessions such as events, commutes, or interviews.

One-Button Operation:
Simple, user-friendly design with a single central button for quick operation. Easily start or stop recording without distractions—perfect for active lifestyles and spontaneous moments.

Perfect for Any Situation:
Ideal for outdoor activities, cycling, motorcycle rides, pet moments, social events, and everyday life. Capture unique first-person perspectives with ease.