Is the WOOKEN e-bike good for beach and snow riding?

Yes. The 20x4.0 fat tires are the main reason to pick it, giving float and grip on sand, packed snow and loose gravel that narrower tires can't match. Keep it to Class 2 speeds and dry-ish conditions; it is not a full mountain bike.

How far can it go on a charge?

WOOKEN claims up to 45 miles of cruising range. Real range drops with rider weight, hills, throttle use and cold weather, so expect less if you lean on the motor. A full charge takes about 6 hours.

Does it fold small enough for a car trunk?

It folds at the frame and handlebar, so it fits in many trunks and closets. It is still a large, heavy fat-tire bike when folded, so measure your space and plan for two people to lift it.

Is it a Class 2 e-bike?

Yes. It is Class 2, meaning throttle and pedal-assist up to about 20 mph, with a top speed listed at 19.8 mph. That keeps it legal on most bike paths where Class 2 is allowed.

What assembly is required?

Adult assembly is required, and tools are provided. Expect to attach the front wheel, handlebar, pedals and seat, then check brakes and tire pressure before the first ride.

Is the battery certified?

The bike is UL2849 certified, which covers the electrical system including the battery and charger. That matters for home charging safety and for some building and insurance rules.