Specification
Brand:                     Bluetooth 
Model:                     Y669 Military Version
Output Power:         31W
Connectivity:           Bluetooth
Bluetooth:                V5.3 + Hdr
Battery Capacity:      22000mAh
Play Time:                6–8 Hours 
Charging Time:         3–4 Hours
Waterproof:               Yes
Material:                   Rugged ABS + Metal Grill

Description

If you want powerful sound, premium build quality, and outdoor performance—all in one—the Awei Y669 31W Military Version Bluetooth Speaker is the perfect choice for you. With a 31W power output, this speaker delivers powerful sound and deep bass, making it perfect for parties or outdoor use.
The military-grade design and rugged body make it more durable and long-lasting. Its waterproof feature makes it easy to use outdoors—without the fear of rain or dust.
With Bluetooth connectivity, you can easily connect to your mobile, tablet, or laptop. With a long battery backup, you can enjoy music for a long time on a single charge.