Bullet Points:
1. Enveloping Sound Experience: Elevate your surroundings with exceptional sound quality from this waterproof portable speaker. Equipped with a high-performance driver, it delivers a broad audio spectrum that transforms any space into an immersive music haven.
2. Convenient Hands-Free Calls: Utilizing advanced wireless 5.0 technology, this speaker ensures rapid pairing and a steady connection with any wireless-enabled device within a 100ft transmission radius. Seamlessly switch between music and calls for effortless multitasking.
3. Resilient Against Elements: Achieving IP67 certification, this speaker is impervious to water splashes, dust, and snow. Whether at the pool, beach, or outdoors, its waterproof and dustproof design guarantees worry-free enjoyment.
4. Unleash Rich Acoustics: Experience the dynamic audio prowess of this waterproof portable speaker, boasting remarkable sound clarity, impressive bass, and crystal-clear trebles. From indoor gatherings to outdoor adventures, enjoy music without compromise.
5. Prolonged Musical Delight: Keep the melodies flowing without interruption. Equipped with a robust 1200mAh battery, this waterproof portable speaker offers up to 12 hours of playtime at 75% volume and 6 hours at full volume, ensuring enduring music enjoyment.

Specifications:
Product Name: Waterproof Wireless Speaker
Product Dimensions: 8*8*8cm/3.14*3.14*3.14in
Weight: 220g

Package List:
Waterproof Wireless Speaker * 1
Data Cable * 1

If you have any further requests or modifications, feel free to let me know!