But don't underestimate its power! This FM receiver in a classic design features a speaker that will surprise you, complemented by an acoustically tuned wooden housing. Listen to your favorite FM stations in this compact version of your traditional tabletop radio. Despite its classic appearance, the Genuine Mini boasts very modern features. You can listen to your own music via an AUX input and connect any compatible device with wireless audio streaming through Bluetooth. The mini radio has a battery life of 36 hours after being fully charged.