Specifications of 48VCWR122: Type: single, NO. OF WOOFERS/SIZE (in, cm): (1) 12, 30, IMPEDANCE (Ohms): 2, Recommended Amplifier Power (watts RMS): 500, Peak Power (watts, per ANSI/CTA-2031-A): 1000, SENSITIVITY (dB 1w/1m): 90.8, BOX TOP DEPTH (in, cm): 11-1/4, 28.5, BOX BOTTOM DEPTH (in, cm): 14-7/16, 36.7, BOX HEIGHT (in, cm): 16, 40.6, BOX WIDTH (in, cm): 18-3/8, 46.6.
Features of RPB2-BLACK: Rockville RPB2-BLACK Handheld Portable Bluetooth Speaker, Mini Speaker with great frequency range and balanced sound, TWS - True wireless stereo to link 2 speakers wirelessly, Built out of high quality aluminum, Bluetooth Version 5.0, Hands Free phone calls using the built in microphone, Built-in SD Card Slot, On android phones, you can use the speaker as a selfie remote, Input Voltage: DC 5V 1A, Li-Polymer Battery: 300 mAh, Driver: 40mm, 4O 3W, Net Weight: 95 g, Sound Output: 5 W.
Bluetooth Range: 25 Feet, Frequency Response: 120 HZ - 20 KHZ, Charging Time: 30 - 40 minutes, 25% Volume Battery Life: 5 hours, 50% Volume Battery Life: 3.5 hours, Max Volume Battery Life: 2 hours, Color: Black.


