Pyle Model : PBKSRB40
Desktop Bluetooth Bookshelf SpeakersHiFi Studio Monitor Computer Desk Stereo Speaker System, Connections and Studio Quality Sound, Modern Stylish Quality Wood (60Watt MAX)Features:One Pair 4'' Two-Way Coaxial Loud Audio
LED Indicators
Powered Bookshelf Desktop SpeakersPro Audio Studio Monitor Performance
Hi-Fi Full Range Stereo Sound Reproduction
Built-in Bluetooth Receiver for Wireless Audio Playback
Ability to Connect & Stream from External Devices
MP3 Digital Audio File Support
USB Flash Drive Reader
Active + Passive Speaker System
Built-in Digital Audio Amplifier
Audio Processing Bass Reflex Active Speaker
Rear Panel Control Center
RCA (L/R) Aux Audio Input (Active)
Easy Connect Speaker Spring Terminal (Passive)
Bass, Treble, Volume Audio Adjustment
Power ON / OFF Switch

Wireless Bluetooth Connectivity:Built-in Bluetooth for Wireless Music Streaming
Simple & Hassle-Free Pairing
Works with All of Today's Latest Devices
(Smartphones, Tablets, Laptops, Computers, etc.)
Bluetooth Version: 5.0
Bluetooth Network Name: ‘PyleUSA'
Wireless Range: 33'+ ft.

What's in the Box: Active Bookshelf Speaker
Passive Bookshelf Speaker
US Adapter
Optical Cable
L&R Connection Wire
Remote Control
3.5mm to 2 RCA Cable
2RCA to 2RCA cable

Technical Specs:Channel: 2.0; Active Speaker
Power Output: 60 Watt MAX
Speaker Size: Sound System: 4'' Subwoofers: 1.25'' Tweeters
Subwoofer Type: Polymer PP
Tweeter Type: Mylar Dome
Bass Port: Bass Reflex Tubes
DSP: Movie/Music/News Audio Mode
Frequency Response: 40HZ-18KHZ
Speaker Impedance: 4 Ohm
SNR: ≥80dB
Distortion: ＜1%
Construction Material: MDF/ABS + Fabric cloth
Power Cable Length: 4.9' ft.
Power Supply: 100-240V, DC 19V/1.89A (Adapter)
Remote Control Battery Operated, requires (2) x 'AAA' Batteries (Not Included)
Battery Type: 1.5V Lithium-ion 1300mAh
Battery Life: Up to 2+ Hours
Speaker Dimensions (L x W x H): 5.9'' x 6.6'' x 8.7'' -inches (Each)