Nixeus ARC4-RD15 ARC 4.0 Bluetooth Wireless Speaker with Power Bank Color: Red Specification: Speaker Unit: ?40mm Frequency: 150Hz-20KHz Distortion: 1% Charging Time: 10-12 hours Bluetooth Transmission Frequency Range: 2.402-2.480GHz Bluetooth Transmission Power: 0-4dBm Bluetooth Transmitter Modulation: GFSK Total Power: Max Output: L 2.7W + R2.7W RMS Battery: Li-ion Battery Package Contents: Accessories: Micro USB Cable 3.5mm AUX Cable USB AC Adapter Quick Start Guide Carrying pouch
