Ztarx Waterproof Solar/USB Charging Hard Cooler with Bluetooth Speaker&Power Bank& Multifunctional LED Light

S20-D35L
Ztarx Waterproof Solar/USB Charging Hard Cooler with Bluetooth Speaker&Power Bank& Multifunctional LED Light

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.