Vintage FM Radio with Bluetooth Speaker • Retro/vintage design • 4 Playback Modes: Bluetooth, FM Radio, USB, AUX • Autonomy in radio function up to 12 hours • Autonomy in bluetooth function up to 6 hours • 3" speaker with 5W output • 3W amplifier • 35cm telescopic antenna • FM radio frequency (87.5 - 108 Mhz) • Built-in battery, charged via USB-C cable (included)