Invicta 31494 portable Bluetooth wireless speaker comes in Invicta's signature yellow and has built-in features similar to FM radio for when you don't feel like connecting to your phone . This attractive Bluetooth speaker features a FM radio, hands-free calling, supports USB drive/microSD card, 1200 mAh rechargeable battery and 4-5 recharge time. Play your favorite songs and listen to your playlists on your Invicta Bluetooth speaker, the perfect compliment to your Invicta watch. The Invicta 31494 Bluetooth wireless speaker is brand new in its original packaging and is backed by a limited warranty.