Feature: 1. Multi Functional Design: This solar bluetooth speaker is designed with radio and bright flashlight function. It allows users to enjoy music in outdoor activities at the same time, but also to listen to news, weather forecast and other real time information, convenient and practical. 2. Solar Battery Charging: This solar wireless speaker is equipped with dual solar panel that can be charged by sunlight without the need for additional power, giving it the ability to be used independently and ideal for outdoor use. In case of emergency or failure to obtain power, the solar panel can be charged to ensure the use time of the speaker. 3. Clear Sound Quality: This outdoor wireless speaker provides excellent sound quality performance, supports high sound quality music play, pure and clear music enjoyment. 4. Waterproof Design: This solar powered speaker has waterproof performance to prevent water splashing, rain and other conditions to cause damage to the speaker, increase the durability and reliability of the speaker, suitable for outdoor use. 5. Shoulder Strap: This wireless solar speaker adopts sturdy ABS plastic material, light and durable. It comes with shoulder strap which allows you to carry the speaker in a more convenient way. Specification: Item Type: Solar Bluetooth Speaker Material: ABS Plastic Inbuilt Battery: Lithium Battery 18650 (Inbuilt Battery Included) Battery Capacity: 1200mAh Battery Life :3 to 8 Hours. Package List: 1 x Shoulder Strap1 x USB Cable1 x Solar Bluetooth Speaker