Portable Speaker • 35 W output power (25 W woofer / 10 W tweeter RMS) • Drivers: 45 x 80 mm (1.75 x 3") woofer, 16 mm (0.6") tweeter • Frequency response: 60 Hz – 20 kHz • Signal-to-noise ratio: >80 dB • Bluetooth® 5.4 connectivity (A2DP 1.3, AVRCP 1.6 profiles) • Battery life: up to 14 hours playback (varies by volume and content) • USB-C charging port (charging time: 2.5 hours at 5 V/3 A, USB cable not included) • Lithium-ion polymer battery 17.28 Wh (3.6 V/4800 mAh equivalent) • IP67 waterproof, dustproof, and drop-resistant • Operating temperature: up to 45 °C • Bluetooth® transmitter frequency range: 2400 MHz - 2483.5 MHz • Bluetooth® transmitter power: ≤14 dBm (EIRP) • Bluetooth® modulation: GFSK, π/4 DQPSK, 8DPSK • Dimensions: 182.5 x 69.5 x 71.5 mm • Net weight: 0.56 kg • Package dimensions: 211.5 x 109.5 x 92.5 mm