Ztarx V20-TP3-D04: Waterproof Backpack Dry Bag with Power Bank and Lighting Tube All-in-One Functionality: This cooler bag

All-in-One Functionality: This cooler bag is not just for keeping beverages cool

RGB flash light: 8-10H

High White Bright Mode

entertainment

- Music Mode: Lights change with music

Ztarx V20-TP3-D04: Waterproof Backpack Dry Bag with Power Bank and Lighting Tube All-in-One Functionality: This cooler bagZtarx V20 TP3 D04: Advanced Two Side LED Waterproof Backpack Dry Bag with Power Bank and Lighting **Cutting Edge Features:** Experience ultimate versatility with waterproof, solar and USB charge capabilities, a built in power bank, and multifunctional white LED lights. **Patents:** Protected by ZL 201720602514. 3, ZL201620230379. X, and US Patent: 15413533, ensuring innovation at its core. **Spacious Capacity:** 20L volume size, providing ample