Specification: Maximum Sound Level: 90dBA.
Frequency Range: 90Hz - 20kHz.
Drivers: Two 2" drivers and two 2" x 4" Passive Radiators.
Pair up to 8 Bluetooth enabled source devices - Connect up to two source devices at the same time. Mobile range of play is up to 45m (150 ft).
Rechargeable Lithium-Ion Battery for up to 15 hours of battery life between Micro USB charges.
Compatibility: For Audio Playback: Smartphones, tablets and other devices that support Bluetooth and Bluetooth Smart wireless audio profile [Advanced Audio Distribution Profile (A2DP)] or 3.5 mm audio output. For Phone Calls: Phones that support Bluetooth Hands-Free Profile (HFP1.5)
Name: WISDUM Bluetooth Speaker Wireless Game Speaker soundbar USB 3D Stereo Subwoofer AUX FM Home Clock Indoor Bluetooth Sound Bar Computer Loudspeaker 3600mAh RGB PC Gaming Speaker with Wireless Bluetooth 5.0
Specification: Maximum sound level: 86 dBC (standard mode) and 87 dBC (OUTDOOR BOOST mode)
Frequency range: 75 Hz - 20 kHz
Mobile range for music playback is up to 100 ft (30 m)
Charge time: 2.6 hours (with BC1.2 compliant adapter)