Smart-life Wireless Retro BT Speaker has a cool retro-like radio design that feels nostalgic. It supports devices like laptops, smart TVs, tablets, smartphones, etc. The speaker's battery capacity is 400mAH and it requires 2 to 3 hours to charge. So, its battery lasts up to 6 hours. It is perfect for house parties, outdoor events, and indoor events. You can connect it via Bluetooth which gives a wireless range is 33 feet. The speaker produces an enjoyable music experience powered by treble and extra bass. It is a perfect gift due to its classic look. You also get a 1-year limited warranty with this product.