Recci RSK-W41 Dynamic Island Wireless Speaker with Clock (Black)

Pairing name: RSK-W41 Bluetooth version: 5.0 Peak power: 5W Input: 5V/1A Battery: 3.7V 18650 cell 1200MAH Frequency response: 150Hz-20KHz SNR: ≥75dB Connection distance: 8-10 meters (accessibility) Running time: About 2.5 hours Standby time: about 20-24 hours Charging time: about 2 hours Material: ABS+ metal mesh Weight: 395±5g