Marshall Killburn 3 Portable Speaker 1 year warranty

Marshall Kilburn III Portable Bluetooth Speaker with 20+ Hours of Portable Playtime, (360° Sound), Water-Resistant (IPX2) Black & Brass.

Audio Performance
Drivers:
2 x 20W class D amplifiers
1 x 10W subwoofer
Frequency Response: 52Hz – 20kHz
Maximum SPL: 100 dB @ 1 meter
2. Bluetooth
Bluetooth Version: 5.0
Range: Up to 30 feet (10 meters)
Codec Support: SBC, AAC
3. Battery and Charging
Battery Life: Up to 20 hours of playtime (at moderate volume levels)
Battery Type: Lithium-ion
Charging Time: Approximately 2.5 hours (with a standard USB-C charger)
Charging Input: USB-C (5V/2.4A)