• [Built-in exclusive booster technology] The speaker can easily provide greater sound. Dual 4W high-sensitivity internal magnetic drivers 52mm large speaker full-range drivers and dual bass ports bring richer and deeper bass, enhance loud sound, fill the room without distortion

• [Flexible dual connection] It is suitable for any device with standard 3.5mm AUX jack or Bluetooth, such as PC, laptop, smart phone and tablet. With Bluetooth-compatible function, this speaker allows you to pair your device easily

• [Excellent 3D stereo sound effects] 7.1 sound card surround sound, virtual surround sound and immersive HIFI stereo sound effects provide a new experience for your favorite songs and games

• [Wireless Music] Using Bluetooth-compatible 5.0 chip, providing long transmission distance, allowing you to wirelessly enjoy every detail and high-fidelity music in the movie

Specifications:

• Drive unit: 52mm speaker x2

• Energy conversion method: dynamic coil

• Bluetooth-compatible version: Bluetooth-compatible 5.0

• Power supply mode: USB cable power supply

• Working range: up to 10 meters (barrier-free space)

• Support agreement: A2DP/AVRCP/HSP/HFP

• Speaker resistance: 4Ω

• Frequency range: 20Hz-20KHz

• Sensitivity: 113 decibels

• Distortion: <5%(THD)

• Working environment: -10 to 50 degrees Celsius