The cool blue lighting, simple line design and beautiful shell make daily listening to songs an art. This product adopts anti-magnetic chip and dual magnetic circuit design, the positive and negative electromagnetic offset can achieve 360-degree all-round anti-magnetic, no longer worry about the interference caused by mobile phones and computers. The small speaker can be used with a computer to listen to the simple and natural sound, which further improves the stereo vision of the display. It has an independent knob adjustment. Turn it clockwise to turn it on and increase the volume, turn it counterclockwise to decrease the volume, and turn it to the end to turn it off, which is more convenient and faster. It adopts a small-diameter and large-magnetic circuit design, the sound of dual speakers is loud, and the volume is like a loudspeaker, bringing shocking visual enjoyment. Item Name: Speaker Material: Plastic Bluetooth Version: 5.0 Frequency Response: 30HZ-15KHZ Output Power: 3W Voltage and Current: USB/DC 5V600mA Effective Distance: ≤10 Meters Signal to Noise Ratio: ≥65dB Separation: ≥35dB Channel: 2.0 Features: Loudspeaker, Portable, 360 Degrees Stereo Size: 32cm x 6.5cm x 6cm/12.60"; x 2.56"; x 2.36"; (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Speaker (Bluetooth Control/NO Bluetooth) 1 x Charging Cable (Others Not Included)