Baffle bar de son maxwell Inferno soundbar * Product Model: Inferno SoundbarWireless Version: V5.3 * Transmission Distance:8-10 * Frequency Response: 90Hz-20kHz * Impedance: 4 Ω * Rated power: 2*8W * Driver unit: 2in * Battery Capacity: 3.7V3000 mAh * Input: Type-c DC5v-1A * Playtime : 3H * Standby: 365 days * Charging time: 3H * Net weight: 1.84 kg * Product size: 796*88*72 mm * Product color: Black