The Amplify Cadence Series portable Bluetooth speaker packs a punch for its price point! With multiple functions and input options as well as crystal clear sound and secure simple pairing, you cannot go wrong. Also, the design is pretty dope!FEATURES:- Bluetooth Wireless- Rechargeable Battery- Built in FM radio function- Aux Jack Input- USB Input- Micro SD Card Input- Up to 20 hours playtime.SPECIFICATIONS:- Bluetooth: - Version: 5.0- Range: 10 m- Total Power Output: 5 W RMS- Driver: 3""- Impedance: 2 - Frequency: 140 Hz - 16 kHz- Sensitivity: 80 dB- Signal to Noise: 80 dB- Playtime: 5 - 20 Hours- Charge Input: 5 V DC, 1 A- Charging Time: 4 Hours- Battery: 1200 mAh- SD / USB: 32 GBWhat's in the box1 x Amplify Cadence Speaker1 x USB Charging Cable1 x Aux Cable1 x User Manual