Ztarx Hot Selling Cooler bag with Speaker Waterproof Solar USB Powered Cooler Bags Speaker For Picnic Camping

S20-SC21-BP21L
Multifunctional Cooler Bag

1.Origianl design, private tooling, patents in China&USA.
2. Wireless waterproof bluetooth speaker, enjoy music freely.
3. Solar Panel/USB: recharge for the battery.
4. 2000mah power bank, charging for cellphone in emergency.
5. Mulfifunctional LED light, lighting and atmosphere (seven color light).
6. Red SOS, necessary for emergency rescue.