Ztarx S20-SC20-CB20L Multifunctional Cooler Bag Sound-Waterproof Solar &USB Powered Speaker&LED LightsZtarx Multifunctional Cooler Bag, a revolutionary blend of technology and convenience. Designed with originality and patented in both China and the USA, this cooler bag is perfect for all your outdoor adventures. Features: 1. Original Design: Exclusive private tooling and patented in China and the USA. 2. Wireless Waterproof Bluetooth Speaker Enjoy your favorite music freely with a waterproof Bluetooth speaker. 3. Solar Panel USB Charging: Recharge

Memory mode LED at 1% brightness: 50H+

ensuring ample power for extended use- **USB Charging Time:** A swift 3 hours for convenience when an outlet is available- **White LED Lights:** Illuminates your surroundings with 10 inside and 6 outside

- Music Mode: Lights change with music

30% warm light: 15H

play very important role in emergency to get the help

- Solar Energy: 5V 200mA

it's a complete outdoor entertainment system

charging for cellphone in emergency

providing reliable protection against water ingress in various outdoor conditions

: S20-PVC-R02Ztarx Bluetooth Speaker Multifunctional Dry Bag- Patents: ZL201630463068

* Size: OD36*ID24*H6CM

* Power source not included