Adidas unveils self-charging bluetooth headphones with in-built solar cells - indulgexpress

The headphones are designed to endure the everyday challenges of an active lifestyle and it features up to 80 hours of stored playtime in the darkness

Adidas has unveiled a unique self-charging Bluetooth headphones with solar cells built-into the recycled plastic headband, that converts all forms of natural and artificial light into battery life. … [+1017 chars]

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